lecture 5 - Coefficients Standard Error t Stat P-value...

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bins Frequencyumulative % 10 0 0.00% 20 0 0.00% 30 0 0.00% 40 1 5.00% 50 1 10.00% 60 2 20.00% 70 2 30.00% 80 3 45.00% 90 8 85.00% More 3 100.00% 10 20 30 40 50 60 70 80 90 More 0 1 2 3 4 5 6 7 8 9 0.00% 20.00% 40.00% 60.00% 80.00% 100.00% 120.00% Histogram C C bins Frequency
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Column B Column C
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student # midterm gpa bins 1 45 1.7 10 2 89 3.7 20 3 90 3.9 30 4 67 3.7 40 5 88 2.4 50 6 93 3.4 60 7 32 1.8 70 8 85 3.1 80 9 68 2.4 90 10 52 2.6 11 77 3.5 12 96 3.9 13 54 2.1 14 87 2.8 15 83 2.4 16 89 3.1 17 79 2.9 18 83 2.9 19 72 3.1 20 91 3.6 SUMMARY OUTPUT Regression Statistics Multiple R 0.72 R Square 0.52 Adjusted R Square 0.49 Standard Error 12.65 Observations 20 ANOVA df SS MS F Significance F Regression 1 3138.72 3138.72 19.61 0 Residual 18 2881.28 160.07 Total 19 6020
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Unformatted text preview: Coefficients Standard Error t Stat P-value Lower 95% Intercept 19.61 13.04 1.5 0.15-7.8 gpa 19.12 4.32 4.43 10.05 midterm Mean 76.00 Standard Error 3.98 Median 83.00 Mode 89.00 Standard Deviation 17.80 Sample Variance 316.84 Kurtosis 0.55 Skewness-1.17 Range 64.00 Minimum 32.00 Maximum 96.00 Sum 1520.00 Count 20.00 Upper 95% Lower 95.0% Upper 95.0% 47.02-7.8 47.02 28.18 10.05 28.18 midterm gpa midterm 1 gpa 0.72 1 0.52...
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This note was uploaded on 06/30/2011 for the course ENGR 403 taught by Professor Ahn during the Spring '11 term at Birmingham-Southern College.

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lecture 5 - Coefficients Standard Error t Stat P-value...

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