Use the ANOVA portion of the printout shown below to answer the following questi

Question

Use the ANOVA portion of the printout shown below to answer the following questions: Regression Analysis The regression equation is STRENGTH = 60.0 + 10.5 TEMPTIME Predictor Coer StDev T P Constant 60.02 29.36 2.04 0.075 TEMPTIME 10.507 3.496 3.01 0.017 S = 14.03 R-Sq = 53.08 R-Sq(adj) = 47.2% Analysis of Variance Source DF SS MS P P Regression 1 1777.4 1777.4 9.03 0.017 Error 8 1574.6 196.8 Total 9 3352.0 Please express your answer to 1 decimal place. a. The amount of variation in y explained by the regression is ______. B. The amount of variation in y is not explained by the regression is ______. c. The total amount of variation in y is ______.

Explanation / Answer

a. Amount to variation in y explained by the regression is R-Sq which is 47.2

b. Amount of variation not explained would be 1-47.2=52.8

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