You are the operations manager for an airline and you`re considering a higher fair level for passengers in aisle seats. How many randomly selected passengers must you survey? Assume that you want to be 99% confident that the sample percentage is within 5.5 percentage points of the population percentage. Assume that nothing is known about the percentage of passengers who prefer aisle seats.  n=?

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You are the operations manager for an airline and you`re considering a higher fair level for passengers in aisle seats. How many randomly selected passengers must you survey?

Assume that you want to be 99% confident that the sample percentage is within 5.5 percentage points of the population percentage.

Assume that nothing is known about the percentage of passengers who prefer aisle seats. 

n=?

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