Solve the following problems by using the binomial tables a. If n = 20 and p = .50, find P(x = 12). b. If n = 20 and p = .30, find P(x > 8). c. If n = 20 and p = .70, find P(x < 12). d. If n = 20 and p = .90, find P(x 16). e. If n = 15 and p = .40, find P(4 x 9). f. If n = 10 and p = .60, find P(x 7). (Round your answers to 3 decimal places, e.g. 0.234.) a. P(x = 12) = 0.120 b. P(x > 8) = 0.113 c. P(x < 12) = 0.113 d. P(x 16)= 0.133 e. P(4x9) = f. P(x 7) = 0.167