A regression analysis between weight (y in pounds) and height (x in inches) resulted in the following least squares line: . This implies that if the height is increased by 1 inch, the weight, on average, is expected to:
A) increase by 1 pound.
B) decrease by 1 pound.
C) increase by 5 pounds.
D) increase by 24 pounds.

Question

A regression analysis between weight (y in pounds) and height (x in inches) resulted in the following least squares line:  . This implies that if the height is increased by 1 inch, the weight, on average, is expected to:
A) increase by 1 pound. 
B) decrease by 1 pound. 
C) increase by 5 pounds. 
D) increase by 24 pounds.

Quizplus · Accepted Answer

The Answer of A regression analysis between weight (y in pounds) and height (x in inches) resulted in the following least squares line:  . This implies that if the height is increased by 1 inch, the weight, on average, is expected to:
A) increase by 1 pound. 
B) decrease by 1 pound. 
C) increase by 5 pounds. 
D) increase by 24 pounds.

A Regression Analysis Between Weight (Y in Pounds) and Height