In a survey at a mall during August, people were asked how much they spent that day.

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In a survey at a mall during August, people were asked how much they spent that day. For a sample of 8 people, these were the results:
50 75 100 120 140 150 240 1350Are the sales normally distributed? Test at a 0.05 level of significance.

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Elementary Statistics

ISBN: 9780321225979

3rd Canadian Edition

Authors: Mario F. Triola

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Question Posted: Apr 05, 2016 07:00 AM

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In a survey at a mall during August, people were asked how much they spent that day.

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H 0 the sales are normally distributed H 1 the sales ...View the full answer

Elementary Statistics

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