mr1 - Vinze, Lucas 9:30 - Data Set B Jones RV Sales...

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Vinze, Lucas 9:30 - Data Set B Jones RV Sales Forecast Section A: Introduction
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MRR-1 B Fall 2007 2 The following report details the sales forecast of Jones RV. It is compiled for Mr. Jack Jones, Inventory Management. Included in this report is data from the file “Data Set B F07” from sales and expenses of Jul 2000 through Sep. 2007. A multiple regression model will be used to analyze the situation for future use. Section B: Preliminary Data Analysis Outlier Assessment - Table 1’s screening for outliers provides no evidence of outlier greater than 4 standard deviations from the norm. However, there are several data points under Rebate that are coming close to being outliers at 3.35 standard deviations from the mean, and should be considered. Table 1 Outlier Screening Stat TV News Gas People Rebate List Mean 5.2 12.1 2.48 10.8 92.4 14.21 78 Stdev 3.1 7.0 0.43 1.1 84.1 0.168 4 Min 0 1.1 1.93 9.0 0 13.93 2 Max 12 31 3.35 12.0 374 14.55 6 Min SDs 1.70 1.56 1.28 1.71 1.10 1.70 Max SDs 2.21 2.70
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This note was uploaded on 04/17/2008 for the course WCOB 2023 taught by Professor Billthompson during the Fall '07 term at Arkansas.

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mr1 - Vinze, Lucas 9:30 - Data Set B Jones RV Sales...

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