**Airline Survey Sample Size Calculation**You are the operations manager for an airline and you are considering a higher fare level for passengers in aisle seats. How many randomly selected air passengers must you survey? Assume that you want to be 90% confident that the sample percentage is within 2.5 percentage points of the true population percentage. Complete parts (a) and (b) below.---**a.** Assume that nothing is known about the percentage of passengers who prefer aisle seats.n = [ ]*(Round up to the nearest integer.)*---**b.** Assume that a prior survey suggests that about 35% of air passengers prefer an aisle seat.n = [ ]*(Round up to the nearest integer.)*

It is given that Margin of error, E = 2.5% = 0.025 Confidence level = 90%

Answered: a. Assume that nothing is known about…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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a. Assume that nothing is known about the percentage of passengers who prefer aisle seats. n= (Round up to the nearest integer.) b. Assume that a prior survey suggests that about 35% of air passengers prefer an aisle seat. n= (Round up to the nearest integer.)