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An airline company needs to cut costs. It polls passengers to find out which of two services they could eliminate to lower the cost of tickets. 56% of passengers said they could do without complementary drinks. 44% of passengers said they could do without in-flight movies. The margin of error for the poll was ±7%. Explain whether the poll clearly predicts the outcome of the voting.

An airline company needs to cut costs. It polls passengers to find out which of two services they could eliminate to lower the cost of tickets. 56% of passengers said they could do without complementary drinks. 44% of passengers said they could do without in-flight movies. The margin of error for the poll was ±7%. Explain whether the poll clearly predicts the outcome of the voting.

MATLAB: An Introduction with Applications
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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An airline company needs to cut costs. It polls passengers to find out which of two services they could eliminate to lower the cost of tickets. 56% of passengers said they could do without complementary drinks. 44% of passengers said they could do without in-flight movies. The margin of error for the poll was ±7%. Explain whether the poll clearly predicts the outcome of the voting.
Transcribed Image Text:An airline company needs to cut costs. It polls passengers to find out which of two services they could eliminate to lower the cost of tickets. 56% of passengers said they could do without complementary drinks. 44% of passengers said they could do without in-flight movies. The margin of error for the poll was ±7%. Explain whether the poll clearly predicts the outcome of the voting.
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