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 99% confident that the sample percentage is within 1.5 percentage points of the true population percentage. Complete parts (a) and (b) below. Question content area bottom Part 1 a. Assume that nothing is known about the percentage of passengers who prefer aisle seats. n=enter your response here (Round up to the nearest integer.)
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 99% confident that the sample percentage is within 1.5 percentage points of the true population percentage. Complete parts (a) and (b) below. Question content area bottom Part 1 a. Assume that nothing is known about the percentage of passengers who prefer aisle seats. n=enter your response here (Round up to the nearest integer.)
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.4: Collecting Data
Problem 8E
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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
99%
confident that the sample percentage is within
1.5
percentage points of the true population percentage. Complete parts (a) and (b) below.Question content area bottom
Part 1
a. Assume that nothing is known about the percentage of passengers who prefer aisle seats.
n=enter your response here
(Round up to the nearest integer.)
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