mv score : 98.87 % , 76.13 of 77 pts 6.2.37-T Assigned Media Question Heip satis
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mv score : 98.87 % , 76.13 of 77 pts 6.2.37-T Assigned Media Question Heip satisfied with the job the major airlines were doing, Suppose 25 adults are selected at random and the number who are satisfied s recorded. Complete parts (a) through (e) below. Interpret the probability Select the correct choice below and fil in the answer bax within your choice (Round to the nearest integer as needed.) sts ty A In 100 B In 100 randomly sampled surveys of 25 adults, randomly sampled surveys of 25 adults, less than 13 of the 25 adults would be expected to be satisfed with the airlines in about of hose surveys oxacily 13 out of he 25 aduits would be expected to bo satisted with the anins in about t8 of those suneys in 100 randomly sampled surveys of 25 adults, 13 or more of the 25 adults would be expected to be satisied with the airlines in about af those surveys (c) Find and interpret the probability that at least 18 of them are satisfled with the airlines The probability that at least 18 adults are satisfied with the airlines is 0 2374 Round to four decimal places as needed.) tents interpret the probability. Select the correct choice below and fill in the answer box within your choice Round to the nearest integer as needed.) A In 100 randomly sampled surveys of 25 adults, 18 or more of the 25 adults would be expected to be satisfed with the airflines in about 24 of those surveys B. in 100 randomly sampled surveys of 25 aduts, exacty 18 out of the 25 aduts would be expected to be satisfed with the airfines in about of those surveys Library In 100 randomly sampled surveys of 25 adults, less than 18 of the 25 adults would be expected to be satisfed with the airlines in about (d) Find and interpret the probability that between 11 and 14 of them, indlusive, are satisfied with the airlines The probability that between 11 and 14 adults, inclusive, are satisfied with the airlines is (Round to four Enter your answer in the answer box and then click Check Answer. of those surveys Options decithal places as needed.) ols parts Clear All Check AnawerExplanation / Answer
This is a binomial distribution with parameters:
n = 25, p = 0.63
Hence,
P(Between 11 and 14)
= binom.dist(14, 25, 0.63, True) - binom.dist(10, 25, 0.63, True) [Excel Formula]
= 0.2818
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