Find to 4 decimal places the following binomial probabilities using the normal approximation. a. n = 140, p = 0.47, P(x = 74) P(x = 74) = HI b. n = 100, p = 0.59, P(53 sx s 62) P(53 s x 5 62) = c. n = 90, p = 0.42, P(X 2 36) P(x 2 36) = d. n = 107, p = 0.79, P(x