A nutrition major at State University was studying the relationship between carbohydrates (X)and calories (Y).For example,a serving of a particular brand of wheat pasta yielded 42 carbohydrates and 210 calories.After collecting X and Y data on many kinds of foods,the student determined the slope of the regression line to be 4.0 and the Y intercept to be 3.0.If a new food is tested,and the number of carbohydrates (X)is 100,what would be the predicted calories ( )?
A)304
B)403
C)305
D)504

Question

A nutrition major at State University was studying the relationship between carbohydrates (X)and calories (Y).For example,a serving of a particular brand of wheat pasta yielded 42 carbohydrates and 210 calories.After collecting X and Y data on many kinds of foods,the student determined the slope of the regression line to be 4.0 and the Y intercept to be 3.0.If a new food is tested,and the number of carbohydrates (X)is 100,what would be the predicted calories (  )?
A)304 
B)403 
C)305 
D)504

Quizplus · Accepted Answer

The Answer of A nutrition major at State University was studying the relationship between carbohydrates (X)and calories (Y).For example,a serving of a particular brand of wheat pasta yielded 42 carbohydrates and 210 calories.After collecting X and Y data on many kinds of foods,the student determined the slope of the regression line to be 4.0 and the Y intercept to be 3.0.If a new food is tested,and the number of carbohydrates (X)is 100,what would be the predicted calories (  )?
A)304 
B)403 
C)305 
D)504

A Nutrition Major at State University Was Studying the Relationship