SUMMARY OUTPUT Regression Statistics Multiple R R Square 0.302 Adjusted R Sq Sta

Question

SUMMARY OUTPUT Regression Statistics Multiple R R Square 0.302 Adjusted R Sq Standard Erro Observations 25 ANOVA MS Sig. F df 0.003 Regression Residual Total 692.08 1034.34 24 Coefficients Standard Er t Stat p.value Intercept X variable 2.195 1.890 3.098 0.560 0.486 0.003 Step 1: The coefficient of determination of the model is (Give your answer to 3 decimal places.) Step 2: The degrees of freedom associated with SSE are Step 3: The standard error of regression is (Give your answer to 3 decimal places.) Step 4 The e F statistic for testing Ho: B 0 Is (Give your answer to 2 decimal places.) Remaining: 1:50:00 Start: 2:42 Pm

Explanation / Answer

step 1:Coefficient of determination=1-SSE/SST=1-692.08/1034.34=0.331

step 2:degree pf freedom for SSE =n-2=25-2=23

step 3:

std error =sqrt(SSE/(n-2))=sqrt(692.08/23)=5.485

step 4:

F statistic =MS(regression)/MS(error)=(1034.34-692.08)/(692.08/23)=11.374

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