A certain flight arrives on time 88 percent of the time. Suppose 121 flights are randomly selected. Use the normal approximation to the binomial to approximate the probability that (a) exactly 111 flights are on time. (b) at least 111 flights are on time. (c) fewer than 99 flights are on time. (d) between 99 and 112, inclusive are on time. (a) P(111) (Round to four decimal places as needed.) (b) P(X2 111) (Round to four decimal places as needed.) (c) P(X<99) (Round to four decimal places as needed.) (d) P(99sXs112) (Round to four decimal places as needed.) Enter your answer in each of the answer boxes. Type here to search ASUS TASVORETE ee ore LICC GrEa Switz A2 19 18 17 f6 (5 f4 f3
A certain flight arrives on time 88 percent of the time. Suppose 121 flights are randomly selected. Use the normal approximation to the binomial to approximate the probability that (a) exactly 111 flights are on time. (b) at least 111 flights are on time. (c) fewer than 99 flights are on time. (d) between 99 and 112, inclusive are on time. (a) P(111) (Round to four decimal places as needed.) (b) P(X2 111) (Round to four decimal places as needed.) (c) P(X<99) (Round to four decimal places as needed.) (d) P(99sXs112) (Round to four decimal places as needed.) Enter your answer in each of the answer boxes. Type here to search ASUS TASVORETE ee ore LICC GrEa Switz A2 19 18 17 f6 (5 f4 f3
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter9: Counting And Probability
Section9.3: Binomial Probability
Problem 2E: If a binomial experiment has probability p success, then the probability of failure is...
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