Solve the problem using your calculator.
-Two separate tests are designed to measure a student's ability to solve problems. Several students are randomly selected to take both tests and the results are shown below. Use linear regression to find a linear function that
Predicts a student's score on Test B as a function of his or her score on Test A.
A) y = -19.4 - 0.930x
B) y = 0.930 - 19.4x
C) y = -0.930 + 19.4x
D) y = 19.4 + 0.930x

Question

Solve the problem using your calculator.
-Two separate tests are designed to measure a student's ability to solve problems. Several students are randomly selected to take both tests and the results are shown below. Use linear regression to find a linear function that
Predicts a student's score on Test B as a function of his or her score on Test A. 
A) y = -19.4 - 0.930x 
B) y = 0.930 - 19.4x 
C) y = -0.930 + 19.4x 
D) y = 19.4 + 0.930x

Quizplus · Accepted Answer

The Answer of Solve the problem using your calculator.
-Two separate tests are designed to measure a student's ability to solve problems. Several students are randomly selected to take both tests and the results are shown below. Use linear regression to find a linear function that
Predicts a student's score on Test B as a function of his or her score on Test A. 
A) y = -19.4 - 0.930x 
B) y = 0.930 - 19.4x 
C) y = -0.930 + 19.4x 
D) y = 19.4 + 0.930x

Solve the Problem Using Your Calculator