Assume that you plan to use a significance level of a = 0.05 to test the claim that p1 = p2, Use the given sample sizes and numbers of successes to find the pooled estimate p. Round your answer to the nearest thousandth. 15) n1 = 209 n2 = 209 X1 = 70 x2 = 94 15) A) 0.353 B) 0.392 C) 0.274 D) 0.196