Answer the question True or False. Using paired differences removes sources of variation that tend to inflate 02. True False QUESTION 3 2 points Save Answe Solve the problem. Suppose you want to estimate the difference between two population proportions correct to within 0.03 with probability 0.90. If prior information suggests that p1 = 0.4 and p 2 - 0.8, and you want to select independent random samples of equal size from the populations, how large should the sample sizes be? O ni = n2 = 1203 ni = n2 = 963 O n = n2 = 1708 ni = n2 = 1925