SOLUTION: The following items are based on the summarized table below: hours of study 1 2 3

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Question 648754: The following items are based on the summarized table below:
hours of study
1
2
3
5
ZX=11
score on the quiz
3
5
7
9
ZY=24
XY
3
10
21
45
ZXY79

1.What is the criterion variable?
2.What is the predictor variable?
Part A** Compute the Pearson correlation.
3.What is the covariance?
4.What is the standard deviation of the predictor variable?
5.What is the standard deviation of the criterion variable?
6.What is the Pearson’s r value?
Part B**Compute the regression equation.
Steps:
7.What is the numeric value for the slope?
8.What is the y-intercept?
9.Set up the regression equation and use to predict the total number of points on the quiz for a person studying 6 hours. The number of points predicted for a person studying 6 hours is?

Answer by lynnlo(4176) About Me  (Show Source):
You can put this solution on YOUR website!
you have 9 questions on here,you need to try to do some of them,we just can't do all of your work for you