It is claimed that fewer than 30% of Thunder Bay households have home delivery of theChronicle-Journal. To test this claim, a random sample of 490 Thunder Bay householdsreveals that only 108 get the paper delivered. Using an alpha value of 0.01, what conclusioncan be reached about the claim?

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Answered: It is claimed that fewer than 30% of…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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It is claimed that fewer than 30% of Thunder Bay households have home delivery of the Chronicle-Journal. To test this claim, a random sample of 490 Thunder Bay households reveals that only 108 get the paper delivered. Using an alpha value of 0.01, what conclusion can be reached about the claim?