a binomial experiment is given. decide whether you can use the normal distributi

Question

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 of teenagers found that 78% have a cell phone. you randomly select 12 teenagers and ask them whether they have a cellphone A binomial experiment is given Decide whether you can use the normal distribution to approximate A survey of teenagers Select the correct answer below and, if necessary, ill in the answer boxes within your O A. Yes,the mean is and the standard deviation is the binomial distribution If you can, ind the mean and standard deviation. If you cannot, explain why found that 78% have a cell phone You randomly select 12 teenagers and ask them whether they have a cell phone (Round to two decimal places as needed ) B. No, because np

Explanation / Answer

Conditions are:

p = 0.78

n = 12

n * p = 12 * 0.78 = 9.36

n * q = 12 * 0.22 = 2.64

C option

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