5.5. Solve the following problems by using the binomial formula. a. If n = 4 and p = .10, find P(x = 3). b. If n = 7 and p = .80, find P(x = 4). If n = 10 and p = .60, find P(x 2 7). d. )If n = 12 and p =.45, find P(5 S x 5 7). 5.6. Solve the following problems by using the binomial tables (Table A.2). 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