a group of 625 students has a mean age of 15.8 years with a standard deviation of 1.2 years. the ages are normally distributed. about how many students in this sample are younger than 17?

Answers

Answer 1

Answer: 16.2-15.8/0.6=0.6667. Use normalcdf() to find the percentage from -999 to 0.6777 which is 0.7476*625=467

Explanation:


Related Questions

Which cell type is produced from meiosis? haploid diploid prokaryotic somatic

Answers

Meiosis produces cells that are 1N. Another word for this is haploid.

The cell type of the daughter cell in the meiosis is haploid. Hence, option A is correct.

What is meiosis?

Meiosis is given as the type of cell division that gives rise to the new daughter cell. It is the reduction division cycle that takes place in the cell, with the formation of four daughter cells.

The meiotic division forms the development of the daughter cells with the division of the chromosome sets. It is termed as reduction division as the number of chromosomes reduced to half in the daughter cells.

Thus, the cell type of the daughter cell in the meiosis is haploid. Hence, option A is correct.

Learn more about  meiosis, here:

https://brainly.com/question/10621150

#SPJ2

which force is correctly matched relative to its type of fault?

Answers

1. normal fault This fault can create features like scarps, horsts and grabens, and fault-block mountains. compressional stress 2. reverse fault tensional stress This fault is where two rock blocks can grind past each other in a parallel direction. 3. strike-slip fault shear stress This fault occurs when a hanging wall block has risen relative to its footwall block.
Other wise I don’t know what your asking

which statement is true about the gray matter brainly

Answers

a is the answer bro dude you crazy jk i use the app to

Change in diet, sleep patterns, and routine are all __________ signs of stress. A. physical B. emotional C. cognitive D. behavioral Please select the best answer from the choices provided. A B C D

Answers

Answer:

D. behavioral

Explanation:

Got it right on Edge

Change in diet, sleep patterns, and routine are all behavioral signs of stress. The correct option is D.

What is stress?

Any kind of change that puts physical, mental, or psychological strain on a person is considered to be stressful.

Your body's reaction to anything that demands focus or action is stress. Everyone goes through periods of stress.

When we feel pressured or threatened, we respond by becoming stressed. It typically occurs when we are in a precarious position that we don't feel we have any control over.

When we feel stressed, it may be due to: A person, for instance, having numerous obligations that they are finding difficult to handle.

Psychological stress is avoiding activities, experiencing sleep issues, having trouble finishing tasks, pacing, trembling, tensing up, clenching their fists, sobbing, or altering their eating, smoking, or drinking habits are all signs of stress.

Thus, the correct option is D.

For more details regarding stress, visit:

https://brainly.com/question/25632718

#SPJ6

1 ).Which religion celebrates christmas easter and pentecost?
A) christianity
B) judaism
C)hinduism
D)islam

2). belief in a set of principles that guide ones life is
A)ethiclism
B) animism
C). polytheism
D). monotheism

Answers

Answer:

Q1

A) Christianity

Q2

A) Ethiclism

Contrast the themes of the two poems. Dunbar's poem depicts human emotions; Crane's poem depicts human thought. Crane's poem is about honesty; Dunbar's poem is about trickery. Crane's poem links humankind and the divine; Dunbar's poem isolates the divine. Dunbar's poem focuses on societal forces; Crane's poem focuses on environmental forces.

Answers

Answer: -----------------------------------------------------------------------------------------------------------The answer is Dunbar's poem focuses on societal forces; Crane's poem focuses on environmental forces.

Explanation: got it right on EDGE2021

the

The themes of the two poems are contrasted by the fact that Dunbar's poem focuses on societal forces; Crane's poem focuses on environmental forces. Thus, the correct option for this question is D.

What is the central theme of the poem?

The central theme of the poem may be defined as the united element that tethers all other components of the story or poem that an author wants to convey with the help of literary devices.

According to the context of this question, the central theme of Dunbar's poem is intended to be interpreted as a racial commentary that has been later appreciated by the public. While the central theme of Crane's poem depends on the natural and environmental consequences along with some parameters and forces.

Therefore, the themes of the two poems are contrasted by the fact that Dunbar's poem focuses on societal forces; Crane's poem focuses on environmental forces. Thus, the correct option for this question is D.

To learn more about the Central theme, refer to the link:

https://brainly.com/question/1914190

#SPJ2

Select one of the factors of 3x2 10x 3. (3x 1) (3x 3) (3x − 1) None of the above

Answers

Answer:

no se jajajaj

Explanation:

which element has the same number of valence electrons as calcium (ca)?

Answers

I believe the answer is barium.

How is the preamble to the Constitution related to the idea of the social contract? It lists specific individual rights. It establishes an authoritarian government. It creates a government whose power comes from the people. It describes a governmental structure based on a monarchy.

Answers

Answer:

The answer is C

Explanation:

"It creates a government whose power comes from the people."

The preamble to the Constitution

The constitution is a summary of the fundamental principles and establishes the constituent legal basis. It leads to another type of entity. The entity is commonly determined by the govt. The preamble is an introductory and expressive statement that explains the purpose of the document

Thus the answer is that creates the government is firm from the people.

The entity that is stated at the preamble of constitutions gives the people the power to take decisions and form a government. The govt is responsible for the citizens and is thus accountable for the matters of the state.Hence the option C is correct.

Learn more about the preamble to the Constitution.

brainly.com/question/25115071

how does human grow culturally in age of metal period

Answers

Answer:

hxhxhhhxhhhhhhhhhhbbb

uhh i want a number three/baconator from wendys and fries please[tex]despasito[/tex]

Answers

Answer:

SAME Im so freaking hungry rn i feel you on that

Explanation:

i need the answer ASAP

Answers

Answer:

chromosomes is the answer.

1.Assinale a oração em que o termo destacado seja um adjetivo: *

Mas que pernas ! Nunca tinha
reparado na feiura das minhas pernas.

b) “[...] uma alcateia de ferozes foi chegando e espalhou o bando, que correu assustado.”.

c) “O alce para a mata e perdeu-se do bando.”.

d) “No caminho, o chifre numa árvore e quase foi devorado pelo lobo.”.

Answers

It’s gone b b because there is no other reason

what would happen if the earth continued to rotate but it did not revolve around the sun?

Answers

Answer:

Without the heat of the sun the earth would freeze, ultimately resulting in extreme environmental/climate change and ofcourse, certain death for the organisms on earth.

Explanation:

Organisms on earth require the sun for survival, not only does it keep us warm but we need the vitamins. So do animals and plants.

the guy up there said it without the sun the earth will freeze

How did Citizens United change campaign finance laws? Select three correct answers. It increased the amount that individual donors can contribute to a campaign. It removed the monetary limits that corporations and individuals can spend to independently influence an election. It prohibited voters from learning who donated to a campaign. It increased the amount of money spent on elections. It resulted in a small number of wealthy individuals having undue influence in elections.

Answers

Answer:

B, D, E

Explanation:

I did it

Citizens United changed campaign finance laws in the following ways:

It removed the monetary limits that corporations and individuals can spend to independently influence an election.It increased the amount of money spent on elections. It resulted in a small number of wealthy individuals having undue influence in elections.

Citizens United v FEC was a 2010 case about the disagreement relating to the amount that can be spent on elections. The Supreme Court eventually ruled 5-4 and stated that the First Amendment gave rights to companies to spend on elections and that there was no limit on such amount.

Therefore, the monetary limits that corporations and individuals can spend to independently influence an election were removed. This ensured that there was an increase in the amount of money that was spent on elections.

Also, the decision by the Supreme Court resulted in a small number of wealthy individuals having undue influence in elections.

In conclusion, Citizens United changed campaign finance laws as the limits on the amount that can be spent on elections were removed.

Read related link on:

https://brainly.com/question/19179657

When Billy's asked how old he is, he replies, "In two years i will be twice as old as i was 5 years ago." How old is he?

Answers

12 years old using the following work

12 years old.

• Let the present age of Billy be represented by x.

• In two years, Billy will be: = x + 2

• Since in 2 years, he will be twice as old as he was 5 years ago, this will be:

x + 2 = 2(x - 5)

The equation to solve the question is:

x + 2 = 2(x - 5)

x + 2 = 2x- 10

Collect like terms

2x - x = 2 + 10

x = 12

• Billy is 12 years old.

What is the chemical formula for nickel (III) oxide? NiO Ni3O NiO3 Ni2O3

Answers

NiO is the chemical formula for nickel oxide.

The chemical formula for Nickel (III) oxide is  [tex]Ni_{2}O_{3}[/tex].

Given data:

The chemical formula for nickel (III) oxide is  [tex]Ni_{2}O_{3}[/tex]. This formula indicates that each molecule of nickel (III) oxide consists of two nickel (Ni) atoms and three oxygen (O) atoms.

Nickel is in its +3 oxidation state. The oxidation state represents the charge of the element in the compound, and in nickel (III) oxide, each nickel atom carries a +3 charge.

The presence of three oxygen atoms in the compound is indicated by the subscript 3 after the O in the formula. This means that there are three oxygen atoms for every two nickel atoms in the compound.

Hence, the chemical formula [tex]Ni_{2}O_{3}[/tex]  represents nickel (III) oxide.

To learn more about chemical formula, refer:

https://brainly.com/question/32228478

#SPJ6

Which South American revolutionary had a country named for him? Question 6 options: Simon Bolivar Jose De San Martin Bob Argentina Napoleon Bonaparte

Answers

Answer:

Simón Bolívar was a Venezuelan soldier and statesman who played a central role in the South American independence movement. Bolívar served as president of Gran Colombia (1819–30) and as dictator of Peru (1823–26). The country of Bolivia is named for him.

Explanation:

hope this helps if not sorry :)

Answer:

It is Simón Bolíva

Explanation:

I got this answer right IM SMART :P

Match the quotes with the literary devices they use. "O miserable abundance, O beggarly riches!" – John Donne "What a pity that youth must be wasted on the young." – George Bernard Shaw "I can resist anything but temptation." – Oscar Wilde "How is it possible to have a civil war?" – George Carlin

Answers

Matching the quotes with the literary devices they use will be:

"O miserable abundance, O beggarly riches!" – John Donne

Oxymoron

"What a pity that youth must be wasted on the young." – George Bernard Shaw

Paradox

I can resist anything but temptation." – Oscar Wilde

Paradox

"How is it possible to have a civil war?" – George Carlin

Rhetorical question

Literary devices are those things which a writer or author uses to emphasize his point or to give added spice to his written work.

These devices are useful when trying to:

Create dramatic effectMake an emphasisShow magnitude of a situation, etc.

Read more here:

https://brainly.com/question/6698661

Answer: OXYMORON-

"O miserable abundance, O beggarly riches!" – John Donne 

"How is it possible to have a civil war?" – George Carlin

PARADOX-

 "I can resist anything but temptation." – Oscar Wilde

"What a pity that youth must be wasted on the young." – George Bernard Shaw

Explanation:

Although, as boys, we had been even intimate associates, yet I really knew very little of my friend. His reserve had been always excessive and habitual. What does this excerpt reveal about the narrator of the story? It describes what the narrator knows from his past. It describes what the narrator experiences in the story. It provides an inference drawn by the narrator. It provides a criticism voiced by the narrator.

Answers

We required to explain what the excerpt reveal about the narrator of the story.

The excerpt "provides a criticism voiced by the narrator".

From the excerpt, it provides a criticism voiced by the narrator. The narrator is voicing out the criticisms about his friend. Even though he has been together with his friend for a long time yet he knows little about his friend because his friend is reserved.

His friend is described as someone who is too reserved and as such speaks little about himself. This is seen as an habits of his friend.

Therefore, the excerpt "provides a criticism voiced by the narrator".

Read more:

https://brainly.com/question/21400963

Answer:

It describes what the narrator knows from his past

Explanation: trust me

For each of the following passages, indicate which one: describes what the narrator knows from the past. describes what the narrator experiences in the story. is an inference made by the narrator. "I know not how it was – but, with the first glimpse of the building, a sense of insufferable gloom pervaded my spirit."

Answers

The question requires the indication of the sources of the narrator's perspective, which are as follows:

Passage 1 notes that the narrator expressed "a sense of insufferable gloom" to indicate that the narrator's perspective is obtained in the story.

The knowledge came to the narrator immediately after the building came into view. Observation is when the narrator gains perspective in the story.

Passage 2, where the narrator discusses his intimate friends, shows that the narrator obtains knowledge from the past.

Background information helps the narrator to know from the past.

The third passage shows that the narrator is making an inference. After observing the vault or tunnel, the narrator concludes that the design is conveying an idea.

An inference's basis is on some evidence. In addition, an inference can also be arrived at with reasoning based on observation and background information.

Thus, the narrator's inference is a conclusion arrived after observation or based on background information.

Learn more: https://brainly.com/question/22502993

Answer:

the first one is- B.

the second on is- A

the third one is-C

100%!!

Explanation:

Since slope is calculated using the formula m = StartFraction v 2 minus v 1 Over x 2 minus x 1 EndFraction, the slope of both lines is equivalent to ________. It is given that the lines are parallel, and we calculated that the slopes are the same. Therefore, parallel lines have the same slopes. StartFraction v minus z Over w minus x EndFraction StartFraction w minus x Over v minus Z EndFraction StartFraction v minus z b Over x minus z a EndFraction StartFraction w minus x a Over v minus z b EndFraction

Answers

Answer:

Being equivelent gives them paralell lines on a graph.

Explanation:

They cross the same slope

Which of the following is NOT an example of an anaerobic exercise? A. sprinting B. long distance running C. push-ups D. none of the above

Answers

The physical activity which is not an example of an anaerobic exercise is: B. long distance running.

What is an anaerobic exercise?

An anaerobic exercise can be defined as a form of physical activity that occurs without using oxygen, so as to break down glucose for energy in the body of a living organism.

This ultimately implies that, long distance running is a physical activity which an individual engages but it is not an example of an anaerobic exercise.

Read more on anaerobic exercise here: https://brainly.com/question/9315393

#SPJ2

Answer:

B. long distance running

Explanation:

Which statement represents the key difference between the Court’s view of equal access in Plessy and its view in Regents? The Court shifted from opposing legal segregation to supporting it. The Court shifted from saying that segregation was legal to saying that any laws made based on race would be subject to careful judicial scrutiny. The Court shifted from arguing that African Americans were entitled to legal protection to arguing that they were not. The Court shifted from actively discouraging racial segregation to actively encouraging it.

Answers

Answer:

The answer is B "The Court shifted from saying that segregation was legal to saying that any laws made based on race would be subject to careful judicial scrutiny."

Explanation:

Taking the assignment right now and got it right.

The statement that represents the key difference between the Court’s view is the Court shifted from saying that segregation was legal to say that any laws made based on race would be subject to careful judicial scrutiny. The correct option is b.

What is a court?

Plessy v. Ferguson was a landmark 1896 Supreme Court decision that upheld the legality of racial segregation under the "separate but equal" principle. The case began in 1892, when African-American railroad traveler Homer Plessy refused to ride in a vehicle reserved for blacks.

The Supreme Court rejected Plessy's claim that his protected rights were violated, ruling that legislation that "implies only a juridical disparity" between whites and blacks was not unlawful. As a result, Jim Crow laws and segregated open lodging based on race became popular.

Therefore, the correct option is b.

To learn more about the court, refer to the below link:

https://brainly.com/question/4176750

#SPJ5

Which type of reaction is easier to reverse? Question 1 options: physical chemical

Answers

Answer:

Physical Reaction

Explanation:

Physical changes in matter are usually easier to reverse than chemical changes. Methods such as filtration and distillation can be used to reverse the change. Changing the temperature is another way to reverse a physical change.

What does the underlined word mean in the following sentence? Mónica es hermosa. ugly mad nice beautiful

Answers

Answer:

D

Explanation:

The meaning of the underlined word is Beautiful, as the word was Hermosa. Thus the correct option is D.

What is a Dictionary entry?

A dictionary entry refers to the collection of information provided to understand teh meaning of a word in a given context. This word of meaning will differ from context to context sometimes.

In the given context the sentence is "Mónica es Hermosa" which is written in Spanish language and the underlined word is Hermosa which refers to beautiful in English.

When reading a sentence or translating it in English it appears as "Mónica is beautiful" whereas Monica is a noun and beautiful is called an adjective as it is showing the quality of the noun in the given sentence. The adjective beautiful describes the beauty of Monica in the given sentence

Therefore, option D is appropriate.

Learn more about the dictionary, here:

https://brainly.com/question/1199071

#SPJ5

The complete question is

What does the underlined word mean in the following sentence? Mónica es Hermosa. The underlined word is Hermosa.

ugly mad nice beautiful

One of the legs of a right triangle measures 2 cm and its hypotenuse measures 9 cm. Find the measure of the other leg. If necessary, round to the nearest tenth.

Answers

Answer:

The measure of the other leg = 8.8 cm

Explanation:

Given - One of the legs of a right triangle measures 2 cm and its hypotenuse measures 9 cm.

To find - Find the measure of the other leg.

Proof -

We know that,

For a right angle triangle,

Apply The Pythagoras Theorem , which states that

(Hypotenuse)² = (Base)² + (Perpendicular)²

Given that,

Hypotenuse =  9 cm

One leg = 2 cm

Let us assume that,

One leg is base and another leg is Perpendicular.

We also can suppose vice-verse, it does not affect the solution.

Now,

(Hypotenuse)² = (Base)² + (Perpendicular)²

⇒(9)² = (2)² + (Perpendicular)²

⇒81 = 4 + (Perpendicular)²

⇒81 - 4 = (Perpendicular)²

⇒77 = (Perpendicular)²

⇒√77 = Perpendicular

⇒Perpendicular = 8.775 ≈ 8.8

∴ we get

The measure of the other leg = 8.8 cm

A confounding variable can also be considered an extraneous variable. Please select the best answer from the choices provided T F

Answers

Answer: true

Explanation:

i need help w/ this. Ty

Answers

I’m pretty sure it’s
The Sahara Desert is a natural resource that stretches across Africa in an area that is almost as big as the United States.
:)

Answer:

i think its resource

Explanation:

i THINK

Choose the best Spanish word to complete the sentence. La señora Paredes ____________la casa de Manuel. visitan visita visitamos visitas

Answers

visita is the answer because the others are wrong

Answer:

visita

Explanation:

Other Questions
She is very happy (receive)....................... her close friends letter to receive Please help me with this one The inverse of G(x) is a function.A. TrueO B. FalseG(Q Please answer these questions for me Why cant you do -7 divided by 0 cells obtain energy by ________ food molecules such as glucose. What is the answer to this question? Problem #7: If a die is rolled one time, find the probability of getting a 5 or an even number. The table below shows Amelia's earnings on the job.Time (hours) Earnings (dollars)4$108.809$244.8017$462.40How long does it take her to make $414.80? Which of the following is included in the Five Pillars of Islam? Which paragraph provides the best support for the claim: "Recycling greatly benefits the environment"?1. A lot of the things people often throw in the trash can be made into something new. Many books and websites show how to makecraft projects from recycled materials. People can cut back on trash while making something beautiful.O 2. Many schools have started recycling projects. These programs help the community, and they are great team-buildingopportunities because they provide a chance for staff, students, and even parents to work together for an important cause.3. Recycling one ton of paper saves countless trees and thousands of gallons of water. Recycling also reduces the need for naturalresources and saves energy because it takes less energy to recycle many materials than it does to make them from scratch.4. Cities and towns with recycling programs collect the materials and send them to recycling companies. These companies providemany jobs for people. In fact, more than 1.1 million people work in recycling jobs. This in turn helps the country's economy. A load of hay bales has been delivered to your barn. It takes you 15 seconds to unload each bale and place it in the space you have provided. With each bale you lift, you are exerting 250 J of work. Calculate the power it takes to unload one hay bale. Read the excerpt from "The Scarlet Ibis.That winter we didnt make much progress, for I was in school and Doodle suffered from one bad cold after another. But when spring came, rich and warm, we raised our sights again. Success lay at the end of summer like a pot of gold, and our campaign got off to a good start. On hot days, Doodle and I went down to Horsehead Landing and I gave him swimming lessons or showed him how to row a boat. Sometimes we descended into the cool greenness of Old Woman Swamp and climbed the rope vines or boxed scientifically beneath the pine where he had learned to walk. Promise hung about us like the leaves, and wherever we looked, ferns unfurled and birds broke into song.Which sentences from the excerpt most emphasize that spring has become a symbol of hope for the boys? Choose three answers.That winter we didnt make much progress, for I was in school and Doodle suffered from one bad cold after another.But when spring came, rich and warm, we raised our sights again.Success lay at the end of summer like a pot of gold, and our campaign got off to a good start.Sometimes we descended into the cool greenness of Old Woman Swamp and climbed the rope vines or boxed scientifically beneath the pine where he had learned to walk. find the slope -1/2 1/2 -2 2 Noah has been pretty good about making weekly plans as a time management strategy. However, he has noticed that sometimes he is losing track of when the weekly tasks begin and end. What might be a good strategy to help Noah fix this problem? Add a "done" indicator to his to-do list Learn to manage his external distractions Leave room for contingency Plan his week on the same day every week How many years after the startof the Revolutionary War wasthe Declaration ofIndependence created?A. oneB. twoC. threeD. four How do I solve -5x+7>22 algebraically? Choose the letter of the best answer .write the chose letter on a separate sheet of paper If I had seventeen 1/3s of pizza how many full pizzas could I make and how many thirds would be left over? A strong storm dtroyed everything In its path last night