Find the equation of the least squares line.
-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.

A) $ y=-0.930+19.4 x $
B) $ y=19.4+0.930 x $
C) $ y=-19.4-0.930 x $
D) $ y=0.930-19.4 x $

Question

Find the equation of the least squares line.
-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.

A) $ y=-0.930+19.4 x $ 
B) $ y=19.4+0.930 x $ 
C) $ y=-19.4-0.930 x $ 
D) $ y=0.930-19.4 x $

Quizplus · Accepted Answer

The Answer of  Find the equation of the least squares line.
-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.

A) $ y=-0.930+19.4 x $ 
B) $ y=19.4+0.930 x $ 
C) $ y=-19.4-0.930 x $ 
D) $ y=0.930-19.4 x $

Find the Equation of the Least Squares Line y=−0.930+19.4x y=-0.930+19.4 x y=−0.930+19.4x

Find the Equation of the Least Squares Line $y=-0.930+19.4 x$