In 1945, approximately 0 %, of American adults were smokers.

The model indicates that 41% of American adults smoked in 1945.

41% of American adults smoke.

The model indicates that approximately 41% of American adults smoked in 1985.

On average, each 1 centimeter increase in foot length was associated with a 5.89 centimeter increase in shoulder height.

On average, each 1 centimeter increase in shoulder height was associated with a 5.89 centimeter increase in foot length.

We would predict an elephant with a foot length of 0 centimeters to have a shoulder height of 5.89 centimeters.

We would predict an elephant with a foot length of 0 centimeters to have a shoulder height of 0 centimeters.

The model predicts that the study time will increase 37 hours for each additional point scored.

The model predicts that the score will increase 37 points for each additional hour of study time.

The model predicts that a student who scored 0 points studied for 37 hours.

The model predicts that students who didn't study at all will have an average score of 37 points.