A two-proportions z-test is to be performed using the P-value approach. Use the given sample data to find the P-value for the hypothesis test. Choose the best answer from the list given below. x1 = 20, n1 = 50, x2 = 15, n2 = 75; Ho: P1 = P2, Ha: P1 > p2 , a = 0.05 O 0.1201 O 0.0032 O 0.0146 O 0.0073