A professor obtains SAT scores and freshman grade point averages (GPAs) for a group of n...

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A professor obtains SAT scores and freshman grade point averages (GPAs) for a group of n = 15 college students. The SAT score

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Conclusion : Regression is not significant

SAT Score DE 15 ã = 580 ý = 3.10 1 566-) = 22400 3 ( 9 -9 - 1+ 26 T Elninn) (yi y) = 84. Regression equation is, y ğ = B C x- percentage predicted - 3 x 1000%. = 0°5°x100% = 25% percentage not predicted = 100-25 = 75% ANOVA: Source Regression Residual

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