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A baseball analyst is trying to predict the number of wins of a baseball

team by using the team's earned run average (ERA). He used data from 12 major league baseball teams and developed the following regression model and ANOVA table. Use Alpha = 0.05 F- test and a t-test, simple regression (one x value)
Source Df SS MS F
Regression 1346
Error
Total 1780
a. Perform an F-test to determine if there is evidence of a significant linear relationship between the number of wins and ERA?
b. Perform a t-test to determine if there is a linear relationship between the number of wins and ERA. The regression equation is y=3+1.5x. and Sb1 = .22

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