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It is claimed that Dryden households on average make 10 trips a year to Thunder Bay. To test this claim, a study is conducted on a sample of 100 households. Each was asked to fill out a survey about their travel. Respondent replies indicate an average of 11.5 trips with a standard deviation of 5.0 trips. What can be concluded about the claim if alpha is set at .05?

It is claimed that Dryden households on average make 10 trips a year to Thunder Bay. To test this claim, a study is conducted on a sample of 100 households. Each was asked to fill out a survey about their travel. Respondent replies indicate an average of 11.5 trips with a standard deviation of 5.0 trips. What can be concluded about the claim if alpha is set at .05?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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It is claimed that Dryden households on average make 10 trips a year to Thunder Bay. To test this claim, a study is conducted on a sample of 100 households. Each was asked to fill out a survey about their travel. Respondent replies indicate an average of 11.5 trips with a standard deviation of 5.0 trips. What can be concluded about the claim if alpha is set at .05?
Transcribed Image Text:It is claimed that Dryden households on average make 10 trips a year to Thunder Bay. To test this claim, a study is conducted on a sample of 100 households. Each was asked to fill out a survey about their travel. Respondent replies indicate an average of 11.5 trips with a standard deviation of 5.0 trips. What can be concluded about the claim if alpha is set at .05?
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