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.

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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
18:
9:C
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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
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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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