A Company Has Undertaken a Study to Predict the Calorie

Multiple Choice

A company has undertaken a study to predict the calorie content of a serving of breakfast cereal based on protein,fat,fibre,carbohydrates,and sugar content (all in grams) .Measurements were taken from 77 different breakfast cereals.A multiple regression model with all five variables was run,resulting in the following output:

= 0.845
-Which measurement is the best predictor of calorie content,after allowing for the linear effects of the other variables in the model?

A) protein
B) sugar
C) carbohydrates
D) fat
E) fibre