At an alpha level = 0.01 what variables are significant and should be included i

Question

At an alpha level = 0.01 what variables are significant and should be included in your model? Select one: a. Weight, Height, Power, Speed b. Weight c. None of the variables are significant d. Power, Speed

Summary Output Regression Statistics Multiple R R Square AdjustedR Square Standard Error 6.2492 Observations 0.95000 0.90250 0.82101 12 ANOVA nificance df SS MS Regression4 1768.3366 442.0841 20.0101 Residual Total 7195.2634 39.0527 11 1963.6000 tStat P-value er Coefficients Standard Intercept 48.3628 14.1772 3.4113 0.0190 11.9192 7521908 0.0300 -46.4595 Height-12.4787 7.3110-1.7068 0.1000 -31.2723 8.8810 -0.4756 0.6544-27.0534 0.2849 0.3917 0.7272 0.4997 -0.7221 Weight 21.3770 9.75 Power Speed 4.2240

Explanation / Answer

p values for all variables are greater than level of significance = 0.01 ,

so option c is correct that is

c. none of the variable are significant .

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