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A regression Study involving 32 convenience stores was undertaken to examine the relationship between monthly newspaper advertising...

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Basic Math

A regression Study involving 32 convenience stores wasundertaken to examine the relationship between monthly newspaperadvertising expenditures (X) and the number of the customersshopping at the store (Y). A partial ANOVA table is below.

SourceSSDFMSF
Regression2850
Error1260
Total

Complete the mission parts of the table.

Test whether or not X and Y are linearly related using thecorrelation coefficient. Use alpha = .01

What proportion of the variation in the number of customers isleft UNEXPLAINED by this model?

At the 1% level of significance, what is the critical value totest the explanatory power of the model?

Answer & Explanation Solved by verified expert
4.5 Ratings (998 Votes)
Source SS DF MS F Regression 2850 1 2850 22619 Error 37800 30 1260 Total 40650 31 RSSRSST007011 r    See Answer
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