9. The random variable X is a binomial random variable with n=9 and p = 0.1. a. Find the expected value of X. b. Find th
Posted: Sun Jul 10, 2022 10:21 am
9. The random variable X is a binomial random variable with n=9 and p = 0.1. a. Find the expected value of X. b. Find the standard deviation of X. c. Find the probability that X equals 2. (Use the formula for P(X= x).) d. Find the probability that X is at most 3. e. Find the probability that X is at least 2. f. Find the probability that X is less than 5.