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 4.5 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. (Round up to the nearest integer.) b. Assume that a prior survey suggests that about 39% of air passengers prefer an aisle seat. n= (Round up to the nearest integer.) ptarYou 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? Assumethat you want to be 90% confident that the sample percentage is within 4.5 percentage points of the true population percentage Complete parts (a) and (b) belowCONDa. Assume that nothing is known about the percentage of passengers who prefer aisle seats(Round up to the nearest inger)b. Assume that a pror survey suggests that about 30% of air passengers prefer an aisle seat"O(Round up to the nearediger)

The confidence level is 90%, the sample percentage is within 4.5 percentage points of the true…

Answered: You are the operations manager for an…

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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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 4.5 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. (Round up to the nearest integer.) b. Assume that a prior survey suggests that about 39% of air passengers prefer an aisle seat. n= (Round up to the nearest integer.)