What's the answer to this problem?

Answers

Answer 1

Answers:MAD of the expensive dishes = 3.6MAD of the cheapest dishes = 1.76The MAD of 1.76 (least expensive) is much less than the MAD of 3.6 (most expensive)So the data for the five least expensive dishes is closer together compared to the most expensive dishes.

=======================================================

Explanation:

For now, focus on the most expensive dishes only.

Add up the values and divide by 5 to get the mean.

(28+30+28+39+25)/5 = 150/5 = 30

The mean is 30

Subtract this mean from each of the prices. Use absolute value to ensure the difference is never negative.

|28-30| = 2|30-30| = 0|28-30| = 2|39-30| = 9|25-30| = 5

This represents the distance each value is from the mean. For example, the value 25 is 5 units from the mean.

Then we average the set {2,0,2,9,5} to get the mean of (2+0+2+9+5)/5 = 18/5 = 3.6

The mean absolute deviation (MAD) for the most expensive dishes is 3.6

This is the average distance each value is from the mean. It's one measure to see how spread out a group of numbers is. The higher the MAD, the more spread out the values, and vice versa.

If you repeated those steps for the least expensive dishes, then you should get a MAD of 1.76

We see that the MAD of the cheaper dishes is much smaller than the expensive ones. This tells us the cheaper dishes are more clumped together, and closer to the mean. In other words, the cheaper dishes are more consistent in price. The expensive dishes are more spread out.

Related Questions

HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPL PLSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSs

Answers

13 is the correct answer

The best answer is 13

URGENT! :) CAN YOU PLEASE HELP ME! 100 PTS! Ö

Answers

Answer:

the answer is 7

Step-by-step explanation:

Two steps

1. subtract the mean from each of the values and get the absolute values:

149 - 161 = -12, |-12| = 12. Do this to each value, and you will get 12, 8, 2, 5, 6 and 9.

2. Then add the values up and you will get 12 + 8 + 2 + 5 + 6 + 9 = 42

Then divide 42 by the number of values (essentially getting the mean of these numbers) so 42/6 = 7.

Thus, the final answer is 7.

Whats the area of the figure below?

Answers

Answer: 63

Step-by-step explanation:

Put them into different shapes, two triangles and one trapezoid then plug in the numbers

Put them into different shapes! Do the triangle at the bottom separately and the other shape as well. The. Add together.

Suppose f(x) = x^2 and g(x) = (4x)^2. Which statement best compares the graph
of g(x) with the graph of f(x)?

A. The graph of g(x) is shifted 4 units to the right.
B. The graph of g(x) is horizontally stretched by a factor of 4.
C. The graph of g(x) is vertically stretched by a factor of 4.
D. The graph of g(x) is horizontally compressed by a factor of 4.

Answers

the answer would be D i hope that helps !!!!!

What is the area of the figure?

168 centimeters squared

190 centimeters squared

238 centimeters squared

250 centimeters squared

Answers

Answer:

238 cm squared.

Step-by-step explanation:

First do (5 x 14). Divide that by 2.

Then multiply 14 x 12.

Repeat step 1 for the opposite side, (5x14)/2.

Add your totals, 35+168+35=238.

Your answer is 238 cm squared.

I got 238 just multiply 12 and 14 then add 70 because (14 x 5 divided by 2 ) x 2

Please help asap!! mark brainlyest.

Answers

Answer:

Multiply everything by 15 because when you divide 40 from 600 you get 15. We will only use the 2 numbers on the right of both samples. Then find the total of each row

18 turns into 270| 10 truns into 150 =420

19 turns into 285| 7 turns into 105=390

Headline A: Both samples show that over 300 students want to go after 8 am which makes the headline true.

Headline B: 8:30 is actually the most popular start time because both samples show greater amount of students choose 8:30 as the start time than any other time.

Headline C: This statement is not supported by the data, the data shows that 7:45 am is the second most popular selection.

Headline D: This statement is not supported by the data because both samples show that over 100 people chose 9:00.

I hope this is a good answer for you and I hope you have a nice day.

P.S. Please mark me braineast!

Headline A: Both samples show that over 300
students want to go after 8 am which makes
the headline true.
Headline B: 8:30 is actually the most popular
start time because both samples show greater
amount of students choose 8:30 as the start
time than any other time.
Headline C: This statement is not supported by
the data, the data shows that 7:45 am is the
second most popular selection.
Headline D: This statement is not supported by
the data because both samples show that over
100 people chose 9:00.

Give the other guy brainliest please

What is the value of x?

Answers

Answer: 56

180-33-91=56

Every triangle has a total of 180 degrees

Answer:

Step-by-step explanation:

The angles of a triangle add up to 180 degrees. In this case, we have 2 values.

First, we add the two values that we already have so 91 + 33 = 124

To find the length of the missing angle, we subtract 124 from 180.

180 - 124 = 56

And 56 is the value of x.

A popular art teacher at a school asks a sample of students if they would be interested in taking an art class next year. Of the 30 students he asks, 85% are in one of his art classes this year. Only 15% of the students in the school are in one of his art classes this year. Will this sample be biased? *

Yes, because students who are in one of his art classes this year will be more likely to take one of his art classes next year.
No, because students who are in one of his art classes this year will be less likely to take one of his art classes next year.
Yes, because students who are in one of his art classes this year will be less likely to take one of his art classes next year.
No, because students who are in one of his art classes this year will be more likely to take one of his art classes next year.

Answers

Answer:

Yes, because students who are in one of his art classes this year will be more likely to take one of his art classes next year.

Step-by-step explanation:

the temperature is 92 degrees. The temperature decreases for 5 hours. Each hour, the temperature decreases by 2 degrees. What is the temperature after 5 hours?

Help please!!!!

Answers

Answer:

Step-by-step explanation:

multiply 5 x 2 and you get ten, that is the total decrease over five hours. Subtract ten from 92 and you get 82.

The answer would be 82 degrees.

Because:
You start at 92°
Every hour you lose 2 degrees for 5 hours
5x2=10
92°-10°= 82 degrees

What is the name of the relationship between ∠3 and ∠7?
A)alternate exterior angles

B)corresponding angles

C)alternate interior angles

D)adjacent angles

Answers

Answer:

B)Corresponding angles

(07.06A)

Based on the graph, what is the initial value of the linear relationship?

−2

0

2/3

3

Answers

Answer:

Hello there:) I believe the answer is 2/3 and or 3 please tell me if I'm wrong ^-^

HELP PLEASEEEE

a) The stop sign is a regular octagon, so the measure of ∠F must be 67.5°. What is the angle measure for ∠L? Describe the relationship between ∠F and ∠L. (1 point)
b) What is the measure of ∠E? Explain how you know. (1 point)
c) Describe the relationship between ∠E and ∠K. What is the measure of ∠K? (1 point)
d) What is the measure of ∠H? Explain. (1 point)
e) What is the measure of ∠I? Explain. (1 point)
f) Describe the relationship between ∠H and ∠L. (1 point)

Answers

Step-by-step explanation:

A) Angle L is 67.5 degrees. Angles F and L are opposite each other, yet the same angle-degree

B) e = 75°, how do i know? The triangle in the middle is isosceles so the angles on the base are equal and together with angle f, add up to 180°

C) ∠K is an alternate exterior angle.

D) ∠H is a vertical angle.

Hope this helps

Help me! Well they say the sky’s the limit & to me it’s really true but my friend you haven’t seen nothing just wait till I get through! Because I’m bad!
Anyways…..this!

Answers

Answer:

Step-by-step explanation:

bc i am a 14 year old white boy

help .-. over 4 months old...

Answers

(from left to right)

____________________________________________

1 1/3 * 1 2/3

Convert to improper fractions. 4/3 * 5/3Multiply. 20/9

20/9 is your answer.

____________________________________________

1 3/8 / 1 1/12"" 11/3 / 13/12Flip the divisor and the divide sign. 11/3 * 12/13Multiply. 132/39 = 44/13

44/13 is your answer.

____________________________________________

1 2/3 / 3 1/3"" 5/3 / 10/3"" 5/3 * 3/10"" 15/30 = 1/2

1/2 is your answer.

____________________________________________

1 1/3 * 2 1/5"" 4/3 * 11/5Multiply. 44/15

44/15 is your answer.

____________________________________________

2 1/4 / 1 1/2"" 9/4 / 3/2Flip the divisor and the divide sign. 9/4 * 2/3Multiply. 18/12 = 3/2

3/2 is your answer.

____________________________________________

2 1/7 / 2 1/2"" 15/7 / 5/2"" 15/7 * 2/5"" 30/35 = 6/7

6/7 is your answer.

____________________________________________

3 2/3 * 1 1/6"" 11/3 * 7/6Multiply. 77/18

77/18 is your answer.

____________________________________________

6 1/2 / 2 2/3"" 13/2 / 8/3Flip the divisor and the divide sign. 13/2 * 3/8Multiply. 39/16

39/16 is your answer.

____________________________________________

The answer is 39/16! Hope this helps with your question

Does Anyone out there Understand this problem?
I’m really confused about what the answer should be

The equation below shows the amount of a candle that is left in ounces after burning for x hours. What is the y-intercept for this function, and what does it represent?

y
=
12
−
0.2
x
y=12−0.2x

A) 12; the ounces burned each hour

B) 12; the ounces in the candle before it starts burning

C) -0.2; the ounces burned each hour

D) -0.2; the ounces in the candle before it starts burning

Answers

Here it is if it is wrong just let me know

There is a jar full of marbles. There are 3 red, 2 orange, 3 green and 4 blue marbles in the jar. If one marble is chosen randomly, can you list the possible outcomes ?

Answers

Answer:

{red, red, red, orange, orange, green, green, green, blue, blue, blue, and blue}

Step-by-step explanation:

I think you just list all of them, I hope it's right, if not im gonna feel stupd

for red its 1/4 chance. blue = 1/3 chance. orange = 1/6 chance. green = 1/4

In jeremiah class 2/5 of the students are boys. What percent of the in jeremiah's class are boys

Answers

40% are boys. divide 2 by 5 and then multiply by 100

to get the answer, take the fraction and multiply it by 100% to get the percentage!Feel free to clarify if you’re in doubt!

Making Predictions from Data (PLEASE HELP)

Answers

Answer:

here you go!

Step-by-step explanation:

1. is a group of people with one charactaristic or idea that sticks out

2. an out come of a random experiment

3. you can multiply by the amount of times

4. 3

5. 8

6. 15

7. 24

8. 468 people

9. 24 lights

10. 187 timers

( I thought I did pre good)

help quick pls At a company, copy machine prints 175 pages in 5 minutes. If the number of pages printed is proportional to the time, in minutes, what is the unit rate?

Answers

Answer:

the steps to get an answer is to divide 175 pages/5 making the results to be 35/1 or 35 so hopefully that is the answer and if not tell me the choices of the answer and what i did wrong.

Step-by-step explanation:

I need help on how to do this

Answers

You would do 8 times five times 3 and then 5 times four and add the answers together

what is the GCF of 10 and 8
then take the awnser for the GCF of 10 and 8 to solve this equation
10-8= __ x(__ - __)

Answers

2 is the answer for this math question

Answer:

The answer of The GCF 10 and 8 is 80

Step-by-step explanation:

The product of ages of Hasni and Alia is 32 years. Hasni is 4 years older than Alia. How old are Hasni and Alia?

Answers

The product is the answer when you multiply two numbers together. So, since Hasni is 4 years older than Alia, we need to find two numbers that are 4 apart that make 32 when we multiply them.

This gives us 8 and 4, and since Hasni js 4 years older than Alia, Hasni must be 8 years old and Alia must be 4 years old.

If the product of the ages of Hasni and Alia is 32 years and Hasni is 4 years older than Alia, then Hasni would be 8 years old while Alia would be 4 years old.

How to determine the ages

First, the question states that the product of the ages of Hasni and Alia is 32 years old. We can represent mathematically in the following way;

ab = 32

Assuming b = a + 4, then we would have;

a(a + 4) = 32 years

a² + 4a = 32 years

a+8)(a - 4) = 32 years

So, the ages are expressed as follows:

x + 8 = 0 or x - 4 = 0

Hasni's age is 8 while Alia's age is 4.

Learn more about age calculations here:

https://brainly.com/question/26423521

#SPJ2

Two corners of the backyard are right angles. The third corner forms an obtuse angle measuring 127º. The fourth corner forms an acute angle measuring 53º. When transferring these angle measurements from the real world to the scale drawing, will their measures increase, decrease, or stay the same?

Answers

Answer: When scaling something, only the lengths of the sides change, the angles would remain the same. The answer is stay the same.

Step-by-step explanation:

Find the length of the segment AB.

Answers

Answer:

8.6

Step-by-step explanation:

You need to use the Patagorean theorem! :) Just do seven squared and five squared add them up and then square root them!!

Answer: √74 or 8.6

Step-by-step explanation:

Formula for distance is √ [ (x2 – x1)^2 + (y2 – y1)^2].A(3,9) and B(8,2)√[(8-3)^2+(2-9)^2]Put that into a calculator and you get √74 which can be rounded to 8.6

Hellp meeeeeeeeeeeeee

Answers

Answer:

The picture is so small I cant even answer the question

Step-by-step explanation:

3a-2b=50, 2a+3b=100 what does a equal and what does b equal?

Answers

A = (350/13) and B = (400/-13)

Find the missing side length of the right triangle

Answers

Answer:

x=16

Step-by-step explanation:

This is an unidentified triangle or a scaleneThe equation: 14^2+x^2=q^2 This equation is for the pathagoern theorem. (If you have not learned it put a thanks and ask the question about it) This equation 14^2+x^2=q^2 = 14^2=x^2-q^ = x^2= 32 = x = 16I hope this helps!

How many times would you expect your heart to beat in 25 seconds? ____________
60 seconds? _____________ 120 seconds? ___________

Answers

I thing it’s right 120 seconds

-brainliest- do all three in the picture and show work

Answers

Answer: 1 = 120

2 = 65

3 = I can't read the no. given, but it would be 180 - (number given)

4 = 34.5

5 = 35

Step-by-step explanation:

Answer:

1.) 56.54 mm

2.) -10.28 in.

3.) 25.7 yd

Step-by-step explanation:

formula is P=1/2(3.14)d+ d

1.) P=1/2x(3.14x22)+22

3.14x22= 69.08

69.08/2= 34.54

34.54+22= 56.54

2.) P=1/2x(3.14x-4)+-4

3.14x-4= -12.56

-12.56/2= -6.28

-6.28+-4= -10.28

3.) P=1/2x(3.14×10)+10

3.14×10= 31.4

31.4/2= 15.7

15.7+10= 25.7

combine like terms 9y−4

Answers

Answer: i dont this you can combine like terms for this question because none of these have the same variable or anything.

there are no like terms, that’s the simplified form.

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