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show your work please You are the operations manager for American Airlines and you are considering a...

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Statistics

show your work please

You are the operations manager for American Airlines and you areconsidering a higher fare level for passengers in aisle seats. Youwant to estimate the percentage of passengers who now prefer aisleseats. a) How many randomly selected air passengers must yousurvey? Assume that you want to be 95% confident that the samplepercentage is within 2.5 percentage points of the true populationpercentage. b) Assume that a prior survey suggests that about 38%of air passengers prefer an aisle seat.

final answers:

a) Sample Size
b) Sample Size
Hypothesis

Answer & Explanation Solved by verified expert
3.7 Ratings (561 Votes)
SolutionGiven that1 05margin of error E 0025At 95    See Answer
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