A Regression Analysis of Hours Spent Exercising and Ounces of Weight

Multiple Choice

A regression analysis of hours spent exercising and ounces of weight loss had a slope of 3. We would predict that

A) for every 1 hour of exercise, a person would lose 3 ounces of weight.
B) for every ounce lost, a person has to exercise for 7 hours.
C) every hour of exercise would have no effect on weight.
D) The slope cannot be used to make predictions, you need the intercept.