The U.S. Dept. of transportation keeps monthly reports on airline performance and claims that 81 % o
Question: The U.S. Dept. of transportation keeps monthly reports on airline performance and claims that 81 % of the flights by the major carriers arrived on time(within 15 minutes of schedule). Samples of 100 flights are drawn.
a) Use the Central limit theorem to describe the sampling distribution of the proportions.
b) Find the probability that the sample proportion would exceed 85 %?
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Solution: The solution consists of 2 pages
Type of Deliverable: Word Document
Type of Deliverable: Word Document
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Math Solutions
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Math and Statistics Solutions
