A University Wishes to Compare the Proportions of Female Students

Multiple Choice

A university wishes to compare the proportions of female students in the science and social science programs.A random sample of 120 science students contained 43 females.A random sample of 200 social science students contained 132 females.Construct a 99% confidence interval for the difference in the proportions of female students in the science and social science programs at this university.

A) (-0.44,-0.16)
B) (-0.66,0.30)
C) (-0.11,0.28)
D) (-0.57,0.25)
E) (0.30,0.66)