smb.3.14.p.26 - 0.92955248 Adjusted R Square 0.91546297...

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Data : HW 3.14 Monthly Sales Months on Job MoJSq 2.4 2 4 7 4 16 11.3 8 64 15 12 144 0.8 1 1 3.7 5 25 12 9 81 Descriptive Statistics: Monthly Sales Months on Job Mean 7.45714286 Mean 5.85714286 Standard Error 2.05007051 Standard Error 1.50283179 Standard Deviation 5.42397675 Standard Dev 3.97611919 Minimum 0.8 Minimum 1 Maximum 15 Maximum 12 Count 7 Count 7 Regression Model A : Regression Statistics Multiple R 0.96413302 R Square 0.92955248 Adjusted R Square 0.91546297 Standard Error 1.57703493 Observations 7 ANOVA df SS MS F Signif F Regression 1 164.081947 164.081947 65.9748145 0.0004589 Residual 5 12.4351958 2.48703916 Total 6 176.517143 Coefficients Standard Error t Stat P-value Intercept -0.2462349 1.12015901 -0.2198214 0.83470303 Months on Job 1.31521084 0.16192216 8.1224882 0.00045898 Regression Model B Regression Statistics Multiple R 0.96413302 R Square
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Unformatted text preview: 0.92955248 Adjusted R Square 0.91546297 Standand Error 1.15606669 Observations 7 ANOVA df SS MS F Signif F Regression 1 88.1746919 88.1746919 65.9748145 0.0004589 Residual 5 6.68245092 1.33649018 Total 6 94.8571429 Coefficients Standard Error t Stat P-value Intercept 0.58665285 0.78228359 0.74992351 0.48706642 Monthly Sales 0.70677069 0.08701406 8.1224882 0.00045898 Regression Model C Regression Statistics Multiple R 0.96462784 R Square 0.93050687 Adjusted R Square 0.8957603 Standard Error 1.75119452 Observations 7 ANOVA df SS MS F Signif F Regression 2 164.250414 82.1252069 26.7798227 0.0048293 Residual 4 12.266729 3.06668225 Total 6 176.517143 Coefficients Standard Error t Stat P-value Intercept -0.5987226 1.95164932 -0.3067778 0.77431916 Months on Job 1.48391367 0.74189776 2.00015924 0.11609541 MoJSq -0.0132818 0.0566675 -0.2343812 0.82619733...
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This document was uploaded on 11/01/2011 for the course MANAGEMENT 385 at Rutgers.

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