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