A binomial experiment is given. Decide whether you can use the normal distribution to approximate the binomial distribution. If you can, find the mean and standard deviation. If you cannot, explain why. A survey found that89%of parents of teenagers have taken their teenager's cell phone or Internet privileges away as a punishment. You randomly select14parents of teenagers and ask them whether they have taken their teenager's cell phone or Internet privileges away as a punishment. Select the correct answer below and, if necessary, fill in the answer boxes to complete your choice. A.Yes, the mean is__and the standard deviation is__.(Round to two decimal places as needed.) B.No, becausenq<5. C.No, becausenp<5.

The sampling distribution of p-hat(sample proportion) is approximately normal with mean p and…

Answered: A binomial experiment is given. Decide…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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A binomial experiment is given. Decide whether you can use the normal distribution to approximate the binomial distribution. If you can, find the mean and standard deviation. If you cannot, explain why.

A survey found that

89%

of parents of teenagers have taken their teenager's cell phone or Internet privileges away as a punishment. You randomly select

parents of teenagers and ask them whether they have taken their teenager's cell phone or Internet privileges away as a punishment.

Select the correct answer below and, if necessary, fill in the answer boxes to complete your choice.

Yes, the mean is

and the standard deviation is

__.

(Round to two decimal places as needed.)

No, because

nq<5.

No, because

np<5.

Features Features Normal distribution is characterized by two parameters, mean (µ) and standard deviation (σ). When graphed, the mean represents the center of the bell curve and the graph is perfectly symmetric about the center. The mean, median, and mode are all equal for a normal distribution. The standard deviation measures the data's spread from the center. The higher the standard deviation, the more the data is spread out and the flatter the bell curve looks. Variance is another commonly used measure of the spread of the distribution and is equal to the square of the standard deviation.

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