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Predict the number or runs scored.

Suppose a statistician built a multiple regression model for predicting the total number of runs scored by a baseball team during a season. Use the beta estimates to predict the number of runs scored by a team with 331 ​walks, 1005  ​singles, 175 ​doubles, 16 ​triples, and 116  home runs.

Ind. Var. beta estimate Standard Error
Intercept 3.17 15.27
Walks (x1) 0.28 0.02
Singles (x2) 0.57 0.06
Doubles (x3) 0.68 0.05
Triples (x4) 1.07 0.24
Home Runs (x5) 1.41 0.02