Find the mean of the binomial distribution for which n = 60 and p = .2.

a.48
b.60
c.30
d.12

30?

1 answer

Ummh, no

Look at this KhanAcademy video

www.khanacademy.org/math/ap-statistics/random-variables-ap/binomial-mean-standard-deviation/v/finding-the-mean-and-standard-deviation-of-a-binomial-random-variable