(b) Find and interpret the probability that exactly 8 of them are satisfied with the airlines. The probability that exactly 8 adults are satisfied with the airlines is (Round to tour decimal places as needed.) Interpret the probability. Select the correct choice below and fill in the answer box within your choice. (Round to the nearest integer as needed.) '3' A- In 100 randomly sampled surveys of 15 adults, less than 8 ofthe 15 adults would be expected to be satised with the airlines in about of those surveys. '3' B- 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 ofthose surveys. C? 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 surveys. (c) Find and interpret the probability that at least 11 of them are satisfied with the airlines. The probability that at least 11 adults are satisfied with the airlines is (Round to tour decimal places as needed.) Interpret the probability. Select the correct choice below and till in the answer box within your choice. (Round to the nearest integer as needed.) C? A- In 100 randomly sampled surveys of 15 adults, 11 or more ofthe 15 adults would be expected to be satised with the airlines in about of those surveys. '3' B- In 100 randomly sampled surveys of 15 adults, exactly 11 out of the 15 adults would be expected to be satised with the airlines in about ofthose surveys. '3' C- In 100 randomly sampled surveys of 15 adults, less than 11 of the 15 adults would be expected to be satisfied with the airlines in about of those surveys. (d) Find and interpret the probability that between 6 and 9 of them, inclusive, are satised with the airlines. The probability that between 6 and 9 adults, inclusive, are satisfied with the airlines is . (Round to four decimal places as needed.) Interpret the probability. Select the correct choice below and fill in the answer box within your choice. (Round to the nearest integer as needed.) Ci:- A. In 100 randomly sampled surveys of 15 adults, no more than 6 or no less than 9 out of the 15 adults would be expected to be satised with the airlines in about of those surveys. C3 3- In 100 randomly sampled surveys of 15 adults, between 5 and 9 ofthe 15 adults would be expected to be satisfied with the airlines in about of those surveys. Cl C. In 100 randomly sampled surveys of 15 adults, either T or 8 ofthe 15 adults would be expected to be satisfied with the airlines in about of those surveys. 1-\\ \ r....|_1:4 L... ......,.....| u._ 1:...1 ._.,_... a"... an ...L... A\". ....:..r..t.1._.:u._ n... :.J.. u... ...,.:.~ ..:.I: ......... .1._:._..r3 surveys. (e) Would it be unusual to find more than 12 who are satised with thejob the major airlines were doing? The result V unusual, because P(x > 12) = under the assumption that the proportion of adults that are satised with the airlines is 64%. Thus, in 100 random samples ofsize 15, this result is expected in about of the random samples. (Type integers or decimals. Round to tour decimal places as needed.) A poll reported that 64% of adults were satised with thejob the major airlines were doing. Suppose 15 adults are selected at random and the number who are satisfied is recorded. Complete parts (a) through (e) below. (a) Explain why this is a binomial experiment. Choose the correct answer below. ("is A. This is a binomial experiment because there are two mutually exclusive outcomes for each trial, there is a xed number of trials, the outcome of one trial does not affect the outcome of another, and the probability of success changes in each trial. C: 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. (":3 C. This is a binomial experiment because there are three mutually exclusive outcomes for each trial, 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. C: D. This is a binomial experiment because there are two mutually exclusive outcomes for each trial, there is a xed 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. (b) Find and interpret the probability that exactly 8 of them are satisfied with the airlines. The probability that exactly 8 adults are satisfied with the airlines is (Round to four decimal places as needed.)