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 cạnnot, explain why.
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 cạnnot, explain why.
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 cạnnot, explain why.
A survey of adults found that 63% have used a multivitamin in the past 12 months. You randomly select 50 adults and ask them
if they have used a multivitamin in the past 12 months.
Select the correct answer below and, if necessary, fill in the answer boxes within your choice.
O A. No, because nq <5.
O B. No, because np < 5.
OC. Yes, the mean is
and the standard deviation is
(Round to two decimal places as needed.)
STA 251 STA
Charles Warburn
1
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Transcribed Image Text: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 cạnnot, explain why.
A survey of adults found that 63% have used a multivitamin in the past 12 months. You randomly select 50 adults and ask them
if they have used a multivitamin in the past 12 months.
Select the correct answer below and, if necessary, fill in the answer boxes within your choice.
O A. No, because nq <5.
O B. No, because np < 5.
OC. Yes, the mean is
and the standard deviation is
(Round to two decimal places as needed.)
STA 251 STA
Charles Warburn
1
18:
9:C
Get more help -
Clear all
Check answer
12:2
Expert Solution
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Step 1
A survey of adults found that 63 % have used a multivitamin in the past 12 months. You randomly select 50 adults and ask them if they have used a multivitamin in the past 12 months.
P = 0.63
n = 50
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