If the mean of a binomial distribution is 20 and its standard deviation is 4, find p.
Given:
Mean=20
Standard deviation=
np(1-p)
=4
P=?
20(1-p)=4
1
If the mean of a binomial distribution is 20 and its standard deviation is 4, find p.
Given:
Mean=20
Standard deviation=np(1-p)
=4
P=?
20(1-p)=4