Using the data in the Excel file Computer Repair Times, determine if the company can claim that

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Using the data in the Excel file Computer Repair Times, determine if the company can claim that its average repair time is less than 15 days.

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Business Analytics Methods Models and Decisions

ISBN: 978-0321997821

2nd edition

Authors: James R. Evans

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Question Posted: Dec 09, 2015 02:01 AM

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Using the data in the Excel file Computer Repair Times, determine if the company can claim that

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Computer Repair Times Sample Repair Time Days 1 18 H0 mean 15 2 15 H1 mean 15 3 17 4 9 5 37 Xbar 149...View the full answer

Business Analytics Methods Models and Decisions

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