Dairy farmers are aware there is often a linear relationship between the age, in years, of a dairy cow and the amount of milk produced in gallons per week The least squares regression line produced from a random sample is Milk = 40.8 – 1.1 (Age). Based on the model, what is the difference in predicted amounts of milk produced between a cow of 5 years and a cow of 10 years?
A cow of 5 years is predicted to produce 5.5 fewer gallons per week
B A cow of 5 years is predicted to produce 5.5 more gallons per week
c) A cow of 5 years is predicted to produce 1.1 fewer gallons per week
D) A cow of 5 years is predicted to produce 1.1 more gallons per week
A cow of 5 years and a cow of 10 years are both predicted to produce 40.8 gallons per week