SOLUTION: One in four adults says he or she has no trouble sleeping at night. You randomly select 5 adults and ask if he or she has no trouble sleeping at night.

SOLUTION: One in four adults says he or she has no trouble sleeping at night. You randomly select 5 adults and ask if he or she has no trouble sleeping at night. - Find the mean of the bi

Question 855955: One in four adults says he or she has no trouble sleeping at night. You randomly select 5 adults and ask if he or she has no trouble sleeping at night.
- Find the mean of the binomial distribution.
- Find the variance of the binomial distribution.
- Find the standard deviation of the binomial distribution.
- Identify n, p, q.
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!

 

Hi,

p = 1/4, q = 3/4, n = 5

- Find the mean of the binomial distribution.

 - Find the variance of the binomial distribution. = 15/16

 - Find the standard deviation of the binomial distribution. 

 

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