Question: A report summarizing scores for students on a verbal aptitude test x and a mathematics aptitude test y states that = 480, =

A report summarizing scores for students on a verbal aptitude test x and a mathematics aptitude test y states that  = 480,  = 500, sx = 80, sy = 120, and r = 0.60.
a. Find the slope of the regression line, based on its connection with the correlation.
b. Find the y-intercept of the regression line, and state the prediction equation.
c. Find the prediction equation for predicting verbal test result using math test result.

Step by Step Solution

3.31 Rating (166 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

a b r s y s x 060 12080 09 b a y b x 500 09 ... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Document Format (1 attachment)

Word file Icon

531-M-S-Q-M (1635).docx

120 KBs Word File

Students Have Also Explored These Related Statistics Questions!