Find the mean and standard deviation of a normal distribution that approximates a binomial distribution consisting of n trials with probability p of success on each trial. 10, n = 10, p = 0.5 13. n 20, p 0.25 11. n = 17, p = 0.3 14. n = 12, p = 0.42 12. n = 28, p = 0.2 15. n = 30, p = 0.17
