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...




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
81​%

of parents of teenagers have taken their​ teenager's cell phone or Internet privileges away as a punishment. You randomly select
12

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.







A.


​Yes, the mean is
nothing

and the standard deviation is
nothing.


​(Round to two decimal places as​ needed.)






B.


​No, because
nq<>







C.


​No, because
np<>









Jun 01, 2022
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