Using the following information, make a prediction for Y, given an X score of 8: Variable X:

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Using the following information, make a prediction for Y, given an X score of 8: Variable X: M = 12, SD = 3 Variable Y: M = 74, SD = 18 Pearson correlation of variables X and Y = 0.46 

a. Transform the raw score for the independent variable to a z score. 

b. Calculate the predicted z score for the dependent variable. 

c. Transform the z score for the dependent variable back into a raw score. 

d. Calculate the y intercept, a. 

e. Calculate the slope, b. 

f. Write the equation for the line. 

g. Draw the line on an empty scatterplot, basing the line on predicted Y values for X values of 0, 1, and 18.

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