Pete Zaria would like to study the relationship between pizza sales and advertis

Question

Pete Zaria would like to study the relationship between pizza sales and advertising. The following is the re regression analysis Pete conducted for monthly sales of pizza and advertising (both in thousands of dollars The exercise involves filling in the values for the shaded cells bellow. SUMMARY OUTPUT ressionn Multiple R R Square Adjusted R Square Standard Error 063699 0.39762 ANOVA MS 73 74 3115.482 Residual 25.361 Total Standard Eror t tStat Pvalue wer 9S96 95% Intercept 66.6742 1.6233 41.0721 0.0000 63.4389 69.9095

Explanation / Answer

R-square = 0.63699^2 = 0.40575

Standard Error = sqrt(25.361) = 5.03597
Observations: 75

26) correct Answer: Option (B)
27) correct Answer: Option (D)

28) correct Answer: Option (C)

Source df Sum of square mean Square F-ratio F-critical P-value Regression 1 1264.129 1264.129 49.8453925 3.972038 8.0581E-10 Error 73 1851.353 25.361 Total 74 3115.482

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