Question: Please help with #2 (a-f)Thank you!! 2a. Find the intercept of the W using the information below: Variable X: M = 102, SD = 26

Please help with #2 (a-f)Thank you!!

Please help with #2 (a-f)Thank you!! 2a. Find the intercept of the

2a. Find the intercept of the W using the information below: Variable X: M = 102, SD = 26 Variable Y: M = 78, SD = 5.5 Pearson correlation of variables X and Y = +0.78 b. Now find the slope of the linear regression equation using the information from part a. Remember that you will go through the same three steps as in part a, but will also need to subtract as a final step. c. Write out the full linear regression equation using the slope and intercept you figured in parts a and b. d. Use the linear regression equation to predict the value for Y when x equals 100. e. Draw the regression line. As in chapter 13, you are expected to use graphing best practices as we learned in Ch. 3. Title your axes, and make sure you do not have unequal intervals! Use the information from #2a to find the proportionate reduction in error

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock 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

Students Have Also Explored These Related Mathematics Questions!