The file P12_06.xlsx contains the weekly sales at an electronics store for each of the past 36
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The file P12_06.xlsx contains the weekly sales at an electronics store for each of the past 36 weeks. Perform a runs test and find a few autocorrelations to determine whether this time series is random.
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The time series appears not to have any trend with a slightly downward slope to the ...View the full answer
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Related Book For 
Business Analytics Data Analysis And Decision Making
ISBN: 9780357109953
7th Edition
Authors: S. Christian Albright, Wayne L. Winston
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