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You are the operations manager for an airline and you are considering a higher fare level...

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Statistics

You are the operations manager for an airline and you areconsidering a higher fare level for passengers in aisle seats. Howmany randomly selected air passengers must you​ survey? Assume thatyou want to be 99​% confident that the sample percentage is within2.5 percentage points of the true population percentage. Completeparts​ (a) and​ (b) below.

a. Assume that nothing is known about the percentage ofpassengers who prefer aisle seats.

___ (Round up to the nearest​ integer.)

b. Assume that a prior survey suggests that about 31​% of airpassengers prefer an aisle seat.

___(Round up to the nearest​ integer.)

Answer & Explanation Solved by verified expert
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SolutionGiven thata 1 05margin of error E 0025At    See Answer
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