Busi. 410 Indicator Variables

Busi. 410 Indicator Variables - SUMMARY OUTPUT Regression...

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Unformatted text preview: SUMMARY OUTPUT Regression Statistics Multiple R 0.45 R Square 0.2 Adjusted R-0.14 Standard E 2.95 Observatio 27 ANOVA df SS MS F ignificance F Regression 8 43.78 5.47 0.84 0.58 Residual 20 174.07 8.7 Total 28 217.85 Coefficientstandard Erro t Stat P-value Lower 95%Upper 95%Lower 95.0% Upper 95.0% Intercept 4.74 1.5 3.16 1.61 7.87 1.61 7.87 Dell 1.39 1-2.9 2.9-2.9 2.9 Apple 1.22 1.39 0.88 0.39-1.68 4.12-1.68 4.12 Silver 0.33 1.39 0.24 0.81-2.57 3.23-2.57 3.23 White 65535 #NUM! Standard 65535 #NUM! QWERTY 1.56 1.39 1.12 0.28-1.35 4.46-1.35 4.46 One50-0.11 1.39-0.08 0.94-3.01 2.79-3.01 2.79 Two50-2 1.39-1.44 0.17-4.9 0.9-4.9 0.9 RESIDUAL OUTPUT Observation redicted Rati Residuals 1 4.96 2.04 2 4.3 3.7 3 4.74-3.74 4 6.3 0.7 5 7.41 1.59 6 3.96-2.96 7 3.07 2.93 8 6.3-0.3 9 4.63-3.63 10 4.96 0.04 11 4.3-0.3 12 4.74-0.74 13 6.3 0.7 14 7.41 0.59 15 3.96-2.96 16 3.07-1.07 17 6.3 2.7 18 4.63 2.37 19 4.96-2.96 20 4.3-2.3 21 4.74 4.26 22 6.3-0.3 23 7.41-2.41 24 3.96 5.04 25 3.07-2.07 26 6.3-3.3 27 4.63 2.37 % 0.2 0.4 0.6 0.8 1 1.2-10 10 Dell Residual Plot Dell Residuals 0.2 0.4 0.6 0.8 1 1.2-10 10 Apple Residual Plot Apple Residuals...
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Busi. 410 Indicator Variables - SUMMARY OUTPUT Regression...

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