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Vanyuwa [196]
3 years ago
11

Asked what the central limit theorem says, a student replies, "As you take larger and larger samples from a population, the hist

ogram of the sample values looks more and more Normal."Is the student right? Explain your answer.a.No. The central limit theorem says nothing about the histogram of the sample values. It deals only with the distribution of the sample means.b.No. As you take larger and larger samples, the histogram of the sample values looks less Normal.c.Yes. This is exactly what the theorem says.Yes, as long as the population distribution is Normal.
Mathematics
1 answer:
Elena L [17]3 years ago
3 0

Answer:

a.No. The central limit theorem says nothing about the histogram of the sample values. It deals only with the distribution of the sample means

Step-by-step explanation:

If the sample size is large, means follow a normal distribution even if the data is not normal

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Please help I'll mark brainliest
AVprozaik [17]
You have to keep the same number in the book
5 0
2 years ago
The function f(x) = 37x + 20 models the total cost for Rachel to be a member at a gym for x months. What can be interpreted from
beks73 [17]

" Rachel must pay a $20 membership fee to join the gym " can be interpreted from the y-intercept of the function ⇒ D

Step-by-step explanation:

The form of the linear function is f(x) = mx + b, where

  • m is the slope (rate of change) of the function
  • b is the y-intercept (initial amount) of the function

∵ f(x) = 37 x + 20 models the total cost for Rachel to be a member

   at a gym for x months

∵ f(x) = m x + b

∴ m = 37 and b = 20

∵ m represents the rate of change

- That means she must to pay 37 per month for x months

∴ Rachel must pay $37 per month to use the gym

∵ b represents the initial amount

- That means she pays a fixed amount one time

∴ Rachel must pay a $20 membership fee to join the gym

" Rachel must pay a $20 membership fee to join the gym " can be interpreted from the y-intercept of the function

Learn more:

You can learn more about the linear function in brainly.com/question/1284310

#LearnwithBrainly

3 0
4 years ago
1) Which expression is equivalent to 1 + 3x + 3x? 7x 6x + 1 4x + 3 6x + 4​
vovikov84 [41]

Answer:

See below.

Step-by-step explanation:

1+3x+3x

Combine like terms.

3x+3x+1

6x+1

-hope it helps

3 0
2 years ago
(–6)² – (–7)²<br><br> I need a step by step process.
Sati [7]
Is the = -13. Is the response
8 0
3 years ago
The area of a rectangle is 25/42 and its width is 5/6. What is the length? ASAP
Serhud [2]

Answer:

<h2>length =  \frac{25}{28}</h2>

Step-by-step explanation:

Let the length of the rectangle be l

Area of a rectangle = length × width

From the question

Area = 25/42

width = 5/6

Substitute the values into the above formula and solve for the length

That's

<h3>length =  \frac{area}{width}</h3>

So we have

<h3>length =  \frac{25}{42}  \div  \frac{4}{6}  \\  =  \frac{25}{42}  \times  \frac{6}{4}  \\  =  \frac{25}{7}  \times  \frac{1}{4}</h3>

We have the final answer as

<h3>\frac{25}{28}</h3>

Hope this helps you

8 0
3 years ago
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