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.
| Source | SS | DF | MS | F |
| Regression | 2850 | | | |
| Error | | | 1260 | |
| 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?
