How do I know if the overall regression model is statistically significant? How is the variance in the dependent variable explained by the model? How can I describe the strength and direction of each relationship between the independent and dependent variables using the appropriate statistics.

Won Lost Runs Hits Doubles Triples Home Runs Won Lost -1 Runs 78.48% -78.48% Hits 44.61% -44.61% 68.36% Doubles 33.28% -33.28% 60.58% 43.37% Triples 21.22% -21.22% 35.94% 21.00% 11.94% Home Runs 43.78% -43.78% 72.70% 35.01% 56.27% 6.85%