Stats

Twenty percent of adults in a particular community have at least a bachelor's degree. Suppose x is a binomial random variable that counts the number of adults with at least a bachelor's degree in a random sample of 100 adults from the community. Which of the following probability statements indicates the probability that at most 30 adults have at least a bachelor's degree? Choose the correct answer below. O A. P(xS 30) O B. P(x 2 30) O C. P(x 30)