What are the mean and standard deviation of a binomial probability distribution with #n=460 # and #p=16/23 #?
1 Answer
Dec 26, 2015
#Mean=320#
#SD=9.87#
Explanation:
Mean of the Binomial Distribution is -
#Mean=np=460 xx 16/23=320#
#q=1-p=1-16/23=7/23#
#SD=sqrt(npq)=sqrt(460 xx16/23 xx 7/23)=sqrt(97 9/23)=9.87#
