A University Found It Retained 25 Students Out of 352

Multiple Choice

A university found it retained 25 students out of 352 in 2012 and 26 students out of 334 in 2013.Construct a 90% confidence interval for the difference in the proportions of students retained in 2012 and 2013.

A) (-0.0461,0.0325)
B) (-0.0535,0.0398)
C) (-0.0585,0.0449)
D) (-0.0398,0.0262)
E) (0.0262,0.0398)