Question 4 of 10
The graph of F(x), shown below, resembles the graph of G(x)=x2, but it has
been changed somewhat. Which of the following could be the equation of
F(x)?

Question 4 Of 10The Graph Of F(x), Shown Below, Resembles The Graph Of G(x)=x2, But It Hasbeen Changed

Answers

Answer 1

Answer: The answer is C, f(x) = 2x^2 + 3.

Step-by-step explanation: Check the graph below.

Question 4 Of 10The Graph Of F(x), Shown Below, Resembles The Graph Of G(x)=x2, But It Hasbeen Changed

Related Questions

Enrique reads 2 pages of his book every minute. He has already read 16 pages. Enrique’s assignment is to read at least 40 pages. Write an inequality to determine how many more minutes Enrique must read.

Answers

Enrique must read for at least 12 more minutes to complete his assignment of reading at least 40 pages.

Let's assume that Enrique needs to read for 'm' minutes to complete his assignment of reading at least 40 pages.

Since Enrique reads 2 pages every minute, the number of pages he will read in 'm' minutes will be 2m. Therefore, to satisfy the condition of reading at least 40 pages, we can write the following inequality:

2m + 16 ≥ 40

Simplifying the above inequality, we get:

2m ≥ 24

Dividing both sides by 2, we get:

m ≥ 12

Hence, Enrique must read for at least 12 more minutes to complete his assignment of reading at least 40 pages.

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Why did the cube root erase the cubic functions math homework? its a riddle

Answers

Radical can also mean "basic" or "far-reaching," therefore it's possible that the cube root's radical shift involved erasing the cubic functions maths homework.

what is function ?

A function in mathematics is a relationship between a set of possible outputs (the range) and a set of inputs (the domain), with the property that each input is associated to exactly one outcome. A rule or procedure that transforms an input value into an output value is referred to as a function. Typically, the variable x represents the input value, while the object y or f represents the output value (x). A formula or equation that explains the relationship here between values of the input and output is frequently used to express functions.

given

The riddle's solution is: Since it desired a profound transformation!

Expressions using cubic functions can be made simpler by using the cube root, a kind of radical function.

Radical can also mean "basic" or "far-reaching," therefore it's possible that the cube root's radical shift involved erasing the cubic functions maths homework.

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Find the average rate of change of the function over the given intervals.
f(x)=12x3 + 12: a) [5,7], b)[-4,4]
a) The average rate of change of the function f(x)= 12X +12 over the interval [5,7] is (Simplify your answer.) b) The average rate of change of the function f(x)=12x3 + 12 over the interval [-4A] is (Simplify your answer.)

Answers

The average rate of change of the function is:

a) f(x) = 12x^3 + 12 over the interval [5,7] is 1032.

b) f(x) = 12x^3 + 12 over the interval [-4,4] is 507.

How to find the average rate of change of the function?

a) To find the average rate of change of the function f(x)=12x^3 + 12 over the interval [5,7], follow these steps:

. Evaluate the function at the endpoints of the interval: f(5) and f(7).
  f(5) = 12(5)^3 + 12 = 1532
  f(7) = 12(7)^3 + 12 = 3596

. Subtract the function values: f(7) - f(5) = 3596 - 1532 = 2064.
. Subtract the x-values: 7 - 5 = 2.
. Divide the difference in function values by the difference in x-values: 2064 ÷ 2 = 1032.
So, the average rate of change of the function f(x) = 12x^3 + 12 over the interval [5,7] is 1032.

b) To find the average rate of change of the function f(x) = 12x^3 + 12 over the interval [-4,4], follow these steps:
. Evaluate the function at the endpoints of the interval: f(-4) and f(4).
  f(-4) = 12(-4)^3 + 12 = -2028
  f(4) = 12(4)^3 + 12 = 2028
. Subtract the function values: f(4) - f(-4) = 2028 - (-2028) = 4056.
. Subtract the x-values: 4 - (-4) = 8.
. Divide the difference in function values by the difference in x-values: 4056 ÷ 8 = 507.
So, the average rate of change of the function f(x) = 12x^3 + 12 over the interval [-4,4] is 507.

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Which of the following functions has a graph with a vertex that is a translation 5 units horizontally to the right of the vertex of the graph of g(x) = (x + 2)^2 + 2?

Answers

Answer:

f(x) = (x - 3)^2 + 2

Step-by-step explanation:

The function with a graph that has a vertex 5 units horizontally to the right of the vertex of the graph of g(x) = (x + 2)^2 + 2 is f(x) = (x - 3)^2 + 2, which can be obtained by subtracting 5 from x + 2 to get x - 3 inside the parentheses of (x - 3)^2 and translating the vertex horizontally to (3, 2).

Draw graph of the cubic polynomial y=(x^2)-(x^3)

Answers

A cubic polynomial is the one with the highest degree of a variable as 3. The graph for the given cubic polynomial, y = x²- x³ is attached below:

Give a brief account on cubic polynomial.

A cubic polynomial is a type of polynomial in which the variable or degree has a maximum power of 3. The format is ax³ + bx² + cx + d. where 'x' is a variable and a,b,c,d are real numbers. Cubic polynomials are used in many areas of mathematics and science, including physics, engineering, and economics. A polynomial is an algebraic expression with variables and constants with integer exponents. A cubic polynomial is a polynomial with the largest exponent of any variable.

Based on the degree, polynomials are classified into four types: zero polynomials, linear polynomials, quadratic polynomials, and cubic polynomials.

The general way of representing a cubic polynomial is p(x) = ax³ + bx² + cx + d, a ≠ 0, where a, b, c are coefficients and d is a constant, all real numbers. Equations involving cubic polynomials are called cubic equations.

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The polynomial with the highest degree of a variable as three is called a cubic polynomial. The cubic polynomial presented in the graph, y = x²- x³ is attached below:

Give a brief account on cubic polynomial?

When the variable or degree of a polynomial has a maximum power of three, the polynomial is said to be cubic. The format is as follows: ax³ + bx² + cx + d, where x is a variable and a, b, c, and d are actual values. Physics, engineering, and economics are just a few of the fields in mathematics and science where cubic polynomials are employed. An algebraic expression having variables and constants with integer exponents is called a polynomial. A polynomial with the highest exponent of any variable is said to be cubic.

The four types of polynomials are zero polynomials, linear polynomials, quadratic polynomials, and cubic polynomials. These categories are based on the degree of the polynomial.

A cubic polynomial is typically represented as p(x) = ax³ + bx² + cx + d, a ≠0, where a, b, and c are coefficients and d is a constant, all of which are real values. Cubic equations are equations employing cubic polynomials.

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The assessed value of the kreiner family house is 457,000 the annular property tax rate is 2.66% of assed value what is the annular property tax on the kreiners home

Answers

Answer:

To calculate the annual property tax on the Kreiner family house, we can use the formula:

annual property tax = assessed value x annual tax rate

where the annual tax rate is given as a percentage. We first need to convert the tax rate from a percentage to a decimal:

2.66% = 0.0266

Then, we can plug in the given values and calculate:

annual property tax = 457,000 x 0.0266

annual property tax = 12,157.80

Therefore, the annual property tax on the Kreiner family house is $12,157.80.

Hope This Helps!

please help!!!!!! ………

Answers

So the answer is going to be $27,162.54

A city official would like to estimate the mean age of all residents of Stuart. The standard deviation of the
ages of all residents of Stuart is known to be 16 years. Determine the sample size necessary such that the
margin of error of the estimate for a 90% confidence interval for the mean age of all residents is at most
3.4 years. Round the solution up to the nearest whole number.

n=

Answers

The sample size necessary such that the margin of error of the estimate for a 90% confidence interval for the mean age of all residents is at most 3.4 years is 59.56.

What is a confidence interval?

An estimated range for an unknown parameter is known as a confidence interval. The 95% confidence level is the most popular, however other levels, such as 90% or 99%, are occasionally used when computing confidence intervals.

Here, we have

Given: A city official would like to estimate the mean age of all residents of Stuart. The standard deviation of the ages of all residents of Stuart is known to be 16 years.

σ = 16 ..Population SD

The margin of error, E = 3.4

c = 90% = 0.90 ...confidence level

a = 1 - c = 1 - 0.90 = 0.1

a/2 = 0.1/2 = 0.05

Using the Z table,

z = 1.64

Now, sample size (n) is given by,

= (za/E)²

= (1.64×16/3.4)²

=59.56

Hence, the sample size necessary such that the margin of error of the estimate for a 90% confidence interval for the mean age of all residents is at most 3.4 years is 59.56.

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-2p^2+7p-6
factor the polynomial I NEED ASAP

Answers

Factored: -(2p - 3)(p - 2)

Take out the negative in front of the first term, which is just -1;
-(2p^2 - 7p + 6)

Now we need factors of 2 times 6 that have a sum of -7.
The factors are -4 and -3.
-(2p^2 - 4p - 3p + 6)

Now we can basically split it into two using common factors:
- 2p(p - 2) - 3(p - 2)

Since (p-2) is repeated, the terms outside the parentheses get combined;
-(2p - 3)(p-2)

Consider the equation and the graph. f(x)=(1/2)^x+1 g(x)=log (x-1)+1

Answers

With this information, we can now sketch the graphs of the functions f(x) and g(x) or analyze them further as needed.

Determine the behavior of each function as x increases:
  - f(x) decreases as x increases
  - g(x) increases as x increases.

To analyze the graphs of the given functions, let's first understand each function and their properties.
1. [tex]f(x) = (1/2)^x + 1[/tex]:

This is an exponential function with base (1/2) and a vertical shift of 1 unit up.

The graph of this function will have a horizontal asymptote at y = 1 and will decrease as x increases.

2. [tex]g(x) = log(x-1) + 1[/tex]:

This is a logarithmic function with a horizontal shift of 1 unit to the right and a vertical shift of 1 unit up.

The graph of this function will have a vertical asymptote at x = 1 and will increase as x increases.
Analysis:
1. Identify the type of each function:
  - f(x) is an exponential function
  - g(x) is a logarithmic function
2. Determine the transformations of each function:
  - f(x) has a vertical shift of 1 unit up
  - g(x) has a horizontal shift of 1 unit to the right and a vertical shift of 1 unit up

3. Identify the asymptotes for each function:
  - f(x) has a horizontal asymptote at y = 1
  - g(x) has a vertical asymptote at x = 1
4. Determine the behavior of each function as x increases:
  - f(x) decreases as x increases
  - g(x) increases as x increases.

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Mamadou and his children went into a restaurant and will buy hotdogs and drinks. Each hotdog costs $4.50 and each drink costs $3. Mamadou has a total of $70 to spend on hotdogs and drinks. Write an inequality that would represent the possible values for the number of hotdogs purchased, ℎ h, and the number of drinks purchased, � . d.

Answers

Considering the definition of an inequality, an inequality that represent the possible values for the number of hotdogs purchased and the number of drinks purchased is [tex]\bold{4.50h + 3d \leq 70}[/tex].

Definition of inequality

An inequality is the existing inequality between two algebraic expressions, connected through the signs:

greater than >.less than <.less than or equal to ≤.greater than or equal to ≥.

An inequality contains one or more unknown values, in addition to certain known data.

Inequality in this case

In this case, you know that:

Each hotdog costs $4.50 and each drink costs $3.

Mamadou has a total of $70 to spend on hotdogs and drinks.

Being:

"h" the number of hotdogs purchased."d" the number of drinks purchased.

the inequality that expresses the previous relationship is

[tex]\bold{4.50h + 3d \leq 70}[/tex]

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Final answer:

The inequality that represents the possible values for the number of hotdogs and drinks purchased is 4.50ℎ + 3d ≤ 70.

Explanation:

To write an inequality that represents the possible values for the number of hotdogs purchased, ℎ h, and the number of drinks purchased, �, we can use the following equation:

4.50ℎ + 3d ≤ 70

This inequality states that the sum of the cost of the hotdogs (4.50 multiplied by the number of hotdogs) and the cost of the drinks (3 multiplied by the number of drinks) should be less than or equal to 70, which is the total amount of money Mamadou has to spend.

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the state transportation department is conducting a study on the length of green lights in a certain city. the green lights' lengths are normally distributed with a mean of 45 seconds and a standard deviation of 15 seconds. how many seconds separate the lowest 24% of the means from the highest 76% in a sampling distribution of 75 traffic lights? use the z-table below.

Answers

20.4 seconds separate the lowest 24% of the means.

How to find seconds?

Look up the z-scores for the given percentages (24% and 76%) using the z-table.

For the lowest 24%, find the closest percentage in the table (0.2400) which corresponds to a z-score of -0.68.For the highest 76%, find the closest percentage in the table (0.7600) which corresponds to a z-score of 0.68.

Since the green lights' lengths are normally distributed with a mean of 45 seconds and a standard deviation of 15 seconds, calculate the number of seconds corresponding to the z-scores.

For the lowest 24%, the number of seconds is 45 + (-0.68 * 15) = 45 - 10.2 = 34.8 seconds.

For the highest 76%, the number of seconds is 45 + (0.68 * 15) = 45 + 10.2 = 55.2 seconds.
Now, subtract the lowest 24% of the means (34.8 seconds) from the highest 76% (55.2 seconds) to find the difference in seconds.

55.2 - 34.8 = 20.4 seconds

So, 20.4 seconds separate the lowest 24% of the means from the highest 76% in the state transportation study's sampling distribution of 75 traffic lights.

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help please so I can play on my ps4. 50 points for simple question.

Answers

Answer:

area: 100km

Explanation:

Answer:

Step-by-step explanation:

S(square) = Area, if it's true ===> 10km * 10 km = 100 km^2
Because u need just (10km)^2

Use the given information to find the number of degrees of​ freedom, the critical values x 2/L and x 2/R​, and the confidence interval estimate of sigma. It is reasonable to assume that a simple random sample has been selected from a population with a normal distribution. Nicotine in menthol cigarettes ​98% ​confidence; n​=25, s=0.27 mg.

Answers

The true standard deviation of nicotine in menthol cigarettes is believed to be between 0.044 and 0.102 mg, with a 98% confidence level.

To find the number of degrees of freedom for the confidence interval estimate of sigma, we need to use the formula:

df = n - 1

where n is the sample size. In this case, n = 25, so:

df = 25 - 1 = 24

Next, we need to find the critical values x2/L and x2/R using a chi-square distribution table or calculator. For a 98% confidence interval and 24 degrees of freedom, the critical values are:

x2/L = 10.643

x2/R = 41.337

Finally, we can use the formula for the confidence interval estimate of sigma:              

s/√(x2/R) < σ < s/√(x2/L)

Plugging in the values we have, we get:

0.27/√(41.337) < σ < 0.27/√(10.643)

0.044 < σ < 0.102

Therefore, we can say with 98% confidence that the true standard deviation of nicotine in menthol cigarettes is between 0.044 and 0.102 mg.

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Identify two-dimensional (2-D)Figures and their positions.

Answers

Answer:

for Identify two-dimensional (2-D)Figures and their positions.

2D stands for 2-dimensional. 2-dimensional shapes are flat and only have two dimensions: length and width. They include squares, rectangles, circles, triangles

Step-by-step explanation:

this trapezoid-based right prism has a volume of 30 cm 3 30 cm 3 30, start text, space, c, m, end text, cubed. a prism with bases that are trapezoids. the height of the prism is five centimeters. the trapezoid has a larger base of six centimeters. one slanted side of the trapezoid that connects from the larger base to the smaller base of the trapezoid is one centimeter. a prism with bases that are trapezoids. the height of the prism is five centimeters. the trapezoid has a larger base of six centimeters. one slanted side of the trapezoid that connects from the larger base to the smaller base of the trapezoid is one centimeter. what is the area of the base of the prism?

Answers

The area of the base of the prism is 6 cm².

To find the area of the base of the trapezoid-based right prism, we need to use the given information about the volume, height of the prism, larger base, and one slanted side of the trapezoid.
Step 1: We know the volume (V) of the prism is 30 cm³ and the height (h) of the prism is 5 cm.

We can use the formula for the volume of a prism:
V = Area of base × h
Step 2: Plug in the values:
30 cm³ = Area of base × 5 cm
Step 3: Solve for the Area of the base:
Area of base = 30 cm³ / 5 cm = 6 cm²

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Find the probability of exactly 5 successes
in 6 trials of a binomial experiment in
which the probability of success is 95%.
P = [?]%
Round to the nearest tenth of a percent.
Enter

Answers

The probability of exactly 5 successes in 6 trials of a binomial experiment when we round to the nearest tenth of a percent is 29.2%.

What is probability?

The likelihood or chance of an event occurring is measured by probability. Usually, it is stated as a number between 0 and 1, where 0 denotes an event's impossibility and 1 denotes its certainty.

According to question:

The probability of exactly k successes in n trials of a binomial experiment with probability of success p is given by the binomial probability formula:

P(k) = (n choose k) * [tex]p^k[/tex] * [tex](1-p)^(n-k)[/tex]

the number of ways there are to select k things from a group of n objects, where (n choose k) is the binomial coefficient.

In this problem, we are given that n = 6, p = 0.95, and we want to find the probability of exactly 5 successes.

P(5) = (6 choose 5) * 0.95⁵ * [tex](1-0.95)^(6-5)[/tex]

Simplifying the expression inside the parentheses:

P(5) = 6 * 0.95⁵ * 0.05¹

P(5) = 0.2915

Therefore, the probability of exactly 5 successes in 6 trials of a binomial experiment with probability of success 95% is approximately 0.2915, when we round to the nearest tenth of a percent. So we can write:

P = 29.2% (rounded to one decimal place).

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Need answers ASAP. Please help

Answers

What the polynomial said when it sat down for dinner is "I've got a lot of roots" (sounds like "I've got a lot of fruits") as a polynomial equation can have multiple roots.

What are polynomial equations?

Polynomial equations are equations in which the variables and coefficients are combined using the mathematical operations of addition, subtraction, and multiplication, but not division by a variable.

The degree of a polynomial equation is determined by the highest power of the variable in the equation.

Polynomial equations can have one or more variables and are often used in mathematical modeling to represent real-world phenomena. The solutions to polynomial equations can be found by factoring, using the quadratic formula, or using numerical methods.

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when a random sample is selected from a population, the sample mean is not expected to be exactly equal to the population mean. what value measures the difference expected, on average, between a sample mean and the population mean? group of answer choices

Answers

The value that measures the difference between a sample mean and the population mean on average is the standard error of the mean (SEM).

The value that measures the difference expected, on average, between a sample mean and the population mean is the standard error of the mean (SEM). The SEM is a measure of the variability of sample means around the true population mean, and it quantifies the precision of the sample mean as an estimate of the population mean. In general, the larger the sample size, the smaller the SEM, indicating that larger samples are more likely to provide a more accurate estimate of the population mean.

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Complete question:

when a random sample is selected from a population, the sample mean is not expected to be exactly equal to the population mean. what value measures the difference expected, on average, between a sample mean and the population mean? group of answer choices

A) the standard error

B) the expected value

C) the mean of the population

D) the standard deviation of the population

read the story. zack planted an assortment of tulip bulbs in his garden. half of them were pink tulips. this morning, he noticed that 3 of the tulips had started to sprout. how likely is it that all of them will be pink? zack simulates the situation by flipping a coin 3 times. each time the coin lands on heads, it represents a pink tulip. this table shows the results of 100 trials: number of heads flipped 0 1 2 3 number of trials 12 37 38 11 based on zack's results, what is the probability that all of the tulips will be pink?

Answers

The probability of getting all heads in three-coin tosses is 1/8 or 0.1251. This means that there is a 12.5% chance that all of Zack’s tulips will be pink.

We know that the formula for finding a probability for any outcome is:

Probability = Number of favorable outcomes ÷ Total number of outcomes.

We know that, when a coin is tossed one time then, there are two sample space: {H,T}.

This means that we can get either a head or a tail when a coin is tossed once. Now, since the coin has been tossed 3 times, hence:

The total number of possible outcomes = 2³ =8

This is due to the fact that there are a total of 2ⁿ possible outcomes when a coin is tossed n times.

The eight outcomes would be as follows:

{HHH, HHT, HTH, HTT, THH, THT, TTH, TTT}

We are asked to find the probability of getting three heads, or tulips be pink. Therefore,

Probability = 1/8.

Therefore, there are 12.5% chances that all of the Zack's tulips would be pink.

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Complete question is:

Read the story. Zack planted an assortment of tulip bulbs in his garden. half of them were pink tulips. this morning, he noticed that 3 of the tulips had started to sprout. how likely is it that all of them will be pink? Zack simulates the situation by flipping a coin 3 times. Each time the coin lands on heads, it represents a pink tulip.

This table shows the results of 100 trials:

number of heads flipped   0   1   2   3

number of trials                  12 37 38 11

Based on zack's results, what is the probability that all of the tulips will be pink?

A Purse is discounted at 45% off. The original price is $275.
What is the sales price?
O $146.25
O $142.50
O $151.25
O $136.25

Answers

Therefore, the sales price is $151.25. So, the answer is (C) $151.25.

What is sale price?

Sale price refers to the price of a product or service that has been reduced from its original or regular price. It is usually offered as a discount or promotion to attract customers and increase sales. The sale price can be expressed as a percentage or a dollar amount off the regular price. For example, a shirt with a regular price of $50 might be put on sale for 20% off, making the sale price $40.

To find the sales price, we need to apply the discount to the original price:

Discount amount = 45% of $275 = 0.45 x $275 = $123.75

[tex]Sales price = Original price - Discount amount[/tex]

[tex]Sales price = $275 - $123.75 = $151.25\[/tex]

Therefore, the sales price is $151.25. So, the answer is (C) $151.25.

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find lcm of (x+y,x-y)

Answers

Therefore , the solution of the given problem of expressions comes out to be  (x+y) is the LCM of (x+y, x-y).

What is an expression?

Utilizing shifting integers that may prove rising, minimizing, or blocking is preferable to using approximations generated at random. Sharing resources, knowledge, or answers to problems was the only way they could assist one another. An equation for a declaration of truth may contain the justifications, components, and mathematical comments for methods like additional disagreement, manufacture, and mixture.

Here,

We must factor each polynomial into its irreducible factors and then take the sum of the highest powers of each irreducible factor to determine the LCM of two polynomials.

Here are the facts:

=> x+y = (x+y)

=> x-y = -(y-x)

We don't need to include the second component separately in the LCM because it is simply the negation of the first factor.

The LCM is just (x+y) because x+y is already indivisible.

Consequently, (x+y) is the LCM of (x+y, x-y).

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According to Lear Center Local News Archive, the average amount of time that a half-hour local TV
news broadcast devotes to U.S. foreign policy, including the war in Iraq, is 38 seconds with a standard
deviation of 8 seconds. (Time, February 28, 2005). Suppose a random sample of 35 such half-hour
news broadcasts shows that an average of 36 seconds are devoted to U.S. foreign policy. Find a 95%
confidence interval for the mean time that all half-hour local TV news broadcasts devote to U.S.
foreign policy to corroborate or refute the claim.
Round to one decimal place.
Does the confidence interval suppose the Lear Center's claim?

Answers

Step-by-step explanation:

We are given:

Sample size (n) = 35

Sample mean ($\bar{x}$) = 36 seconds

Population standard deviation ($\sigma$) = 8 seconds

Confidence level = 95%

We can find the margin of error using the formula:

Margin of Error = z*(σ/√n), where z is the z-score for the given confidence level, σ is the population standard deviation, and n is the sample size.

For a 95% confidence level, the z-score is 1.96 (from the z-table or calculator).

Putting the values in the formula, we get:

Margin of Error = 1.96*(8/√35) ≈ 2.68

The confidence interval is given by:

Lower Limit = $\bar{x}$ - Margin of Error

Upper Limit = $\bar{x}$ + Margin of Error

Substituting the values, we get:

Lower Limit = 36 - 2.68 ≈ 33.32

Upper Limit = 36 + 2.68 ≈ 38.68

Therefore, the 95% confidence interval for the mean time that all half-hour local TV news broadcasts devote to U.S. foreign policy is (33.32, 38.68).

Since the Lear Center's claim of the average time being 38 seconds falls within this interval, we can say that the sample data supports the Lear Center's claim at a 95% confidence level.

suppose you've been given the sample information in the following chart. what would be the correct value for the upper control limit (ucl) for the corresponding control chart? calculate your answer using values to three decimal places. unanswered suppose you've been given the sample information in the following chart. what would be the correct value for the upper control limit (ucl) for the corresponding control chart? calculate your answer using values to three decimal places.

Answers

The correct value for the upper control limit (ucl) for the corresponding control chart for the informations contained in table is equals to the 706.232.

We have a chart table present in above figure and shows the sample informations for making a control chart. Now, control Limits are Calculated by:

Estimating the standard deviation, σ, of the sample data.Multiplying that number by three.Adding (3 x σ to the average) for the UCL and subtracting (3 x σ from the average) for the LCL.

For a Sample size, n = 10

Average = 705

Range, R = 4

Formula for calculating upper control limit, UCL= Average + mean factor(A) × range (R), here, x and R are known. The value of A is corresponding value of sample size in the table. The sample size here is 10. Therefore value of A is 0.308. So, UCL = 705 + 0.308(4)

= 706.232

Similarly, LCL = Average - mean factor(A) × range (R)

=> LCL = 705 - 0.308(4)

= 703.778

In case 3-sigma control chart, the Upper control limit is calculated as, Average +3σ

Lower control limit= Average - 3σ. Hence, required value is equals to 706.232 .

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Complete question:

The above figure completes the question.

Suppose you've been given the sample information in the following chart. what would be the correct value for the upper control limit (ucl) for the corresponding control chart? calculate your answer using values to three decimal places.

For the function below, describe how its graph is a sequence of translations and reflections of the graph of a simpler function.
f(x) = e-x + 5

Answers

The graph of a simpler function, in this case, e-x, allows us to visualize how changes to the function, such as translations and reflections, impact the graph.

The graph of f(x) = e-x + 5 is a sequence of translations and reflections of the graph of a simpler function, namely the graph of f(x) = e-x. To understand this, let's first consider the graph of e-x. This is an exponential function that starts at 1 when x=0 and approaches zero as x goes to infinity. The graph is always decreasing and asymptotic to the x-axis.

Now, when we add 5 to e-x, we shift the entire graph upward by 5 units. This is a translation of the graph. Next, we take the negative of e-x, which reflects the graph across the x-axis. This gives us a decreasing function that starts at 6 (since e0 = 1) and approaches 5 as x goes to infinity.

So, the graph of f(x) = e-x + 5 is a translation of the graph of e-x by 5 units upward, followed by a reflection across the x-axis. This sequence of translations and reflections results in a decreasing function that starts at 6 and approaches 5.

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the mayor is interested in finding a 95% confidence interval for the mean number of pounds of trash per person per week that is generated in city. the study included 120 residents whose mean number of pounds of trash generated per person per week was 31.5 pounds and the standard deviation was 7.8 pounds. what is the confidence interval for the mean number of lbs of trash per person per week that is generated in the city? group of answer choices (30.090, 32.910) (30.104, 32.896) (29.636, 33.364)

Answers

I don’t know the answer, but I think that’s the right answer is number three Dad, so strong question for me, but I think that it

Answer:

So, the correct answer is (30.104, 32.896).

Step-by-step explanation:

To find the 95% confidence interval for the mean number of pounds of trash per person per week, we can use the following formula:

CI = X + Zα/2 * (σ/√n)

σ = population standard deviation = 7.8 pounds

n = sample size = 120

Plugging in the values, we get:

CI = 31.5 ± 1.96 \times(7.8/√120)

CI = 31.5 ± 1.96 \times 0.711

CI = 31.5 ± 1.39

Therefore, the 95% confidence interval for the mean number of pounds of trash per person per week is (30.11, 32.89).

So, the correct answer is (30.104, 32.896).

I need help with this question please

Answers

Answer:

the answer is C

Step-by-step explanation:

Please Help!
The telephone company offers two billing plans for local calls. Plan 1 charges $28 per month for unlimited calls and Plan 2 charges $12 per month plus $0.08 per call. Let x represent monthly calls.

a. Use an inequality to find the number of monthly calls for which Plan 1 is more economical than Plan 2.

b. Explain the meaning of the answer to part a.

Answers

A. For any number of monthly calls "x" greater than 200, Plan 1 is more economical than Plan 2.

Meaning of the answer to part A:

The answer to part a means that if a customer expects to make more than 200 local calls per month, it is more economical for them to choose Plan 1 over Plan 2. For example, if a customer makes 250 local calls per month, Plan 1 would cost $28 while Plan 2 would cost $20 ($12 + $0.08 x 250), so Plan 1 would be the better choice for them. However, if a customer expects to make fewer than 200 local calls per month, then Plan 2 would be more economical for them, as they would pay less than $28 per month.

What is the break-even point for the two billing plans offered by the telephone company?

The break-even point is the number of monthly calls for which the total cost of Plan 1 is equal to the total cost of Plan 2.

This occurs when the inequality $16 < $0.08x is satisfied, which simplifies to 200 < x.

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solve using quadratic formula

6x²2x-4=0

Answers

the answers would be x = 1 and x = -2/3.

true or false: in a two-tailed test, we can reject the null hypothesis on either side of the hypothesized value of the population parameter.

Answers

True. This is because a two-tailed test evaluates both the extreme lower and upper ends of the distribution, allowing for the possibility of a significant difference in either direction.

In a two-tailed test, we can reject the null hypothesis on either side of the hypothesized value of the population parameter.

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