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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 86​% of parents of teenagers have taken their​ teenager's cell phone or Internet privileges away as a punishment. You randomly select 20 parents of teenagers and ask them whether they have taken their​ teenager's cell phone or Internet privileges away as a punishment.

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 86​% of parents of teenagers have taken their​ teenager's cell phone or Internet privileges away as a punishment. You randomly select 20 parents of teenagers and ask them whether they have taken their​ teenager's cell phone or Internet privileges away as a punishment.

MATLAB: An Introduction with Applications
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
86​%
of parents of teenagers have taken their​ teenager's cell phone or Internet privileges away as a punishment. You randomly select
20
parents of teenagers and ask them whether they have taken their​ teenager's cell phone or Internet privileges away as a punishment.
 
 
 
 

Question content area bottom

Part 1
Select the correct answer below​ and, if​ necessary, fill in the answer boxes to complete your choice.
 
 
A.
​Yes, the mean is
enter your response here
 
and the standard deviation is
enter your response here
 
.
​(Round to two decimal places as​ needed.)
 
B.
​No, because
np<5.
 
C.
​No, because
nq<5.
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