A-B
Question Help mework t is condue A poll reported that 61% of adults were satisfied with the job the major airlines were doing Suppose 15 adults are selected at random and the number who are satisfied rials of the is recorded Complete parts (a) through (e) below. ability Expe (a) Explain why this is a binomial experiment Choose the correct answer below. t is conduct O A. This is a binomial experiment because there are three mutually exclusive outcomes for eachtrial, there is a fixed number of trials, the outcome of one trial does not affect the outcome of another, and the probability of success is the same for each trial. O B. This is a binomial experiment because there are two mutually exclusive outcomes for each trial, there is a random number of trials, the outcome of one trial does not affect the outcome of another, and the probability of success is the same for each trial obabilil O C. This is a binomial experiment because there are two mutually exclusive outcomes for each trial, there is a fixed number of trials, the outcome of one trial omework does not affect the outcome of another, and the probability of success is the same for each trial. ent is condur O D. This is a binomial experiment because there are two mutually exclusive outcomes for each trial, there is a fixed number of trials, the outcome of one trial trials of the does not affect the outcome of another, and the probability of success changes in each trial (b) Find and interpret the probability that exactly 8 of them are satisfied with the airlines ompute The probability that exactly 8 adults are satisfied with the airlines is /algebra/h (Round to four decimal places as needed.) riment is con Interpret the probability. Select the correct choice below and fill in the answer box within your choice pendent trial (Round to the nearest integer as needed ) iment is conc O A. In 100 randomly sampled surveys of 15 adults, 8 or more of the 15 adults would be expected to be satisfied with the airlines in about of those surveys ndent trials of O B. In 100 randomly sampled surveys of 15 adults, less than 8 of the 15 adults would be expected to be satisfied with the airlines in about of those surveys. al Probab O C. In 100 randomly sampled surveys of 15 adults, exactly 8 out of the 15 adults would be expected to be satisfied with the airlines in about of those SHIrVeVS /homework ? riment is conc Click to select your answer(s)