Question 847140
Binomial distribution with n= 63 and p=.38 
How do you figure out q?
q = 1 - p = 1 - 0.38 = {{{highlight(0.62)}}}

What is the variance of the binomial distribution?
variance = npq = 63(0.38)(0.62) = {{{highlight(14.8428)}}}

What is the standard diviation of the binomial distribution?
standard deviation = {{{sqrt(npq)}}} = {{{sqrt(14.8428)}}} = 3.8526