Random samples of female and male UVA undergraduates are asked to estimate the number of alcoholic drinks that each consumes on a typical weekend. The data is below: Females (Population 1): 2, 5, 4,...

Random samples of female and male UVA undergraduates are asked to estimate
the number of alcoholic drinks that each consumes on a typical weekend. The
data is below:
Females (Population 1): 2, 5, 4, 3, 3, 1, 4,5, 3, 3
Males (Population 2): 7,4,4,5, 5, 6, 4,7,7,7
Give a 95.2% confidence interval for the difference between mean female and
male drink consumption. (Assume that the population standard deviations are
equal to 1.302.)
Confidence Interval