IN the following data, there are three scores (x, y, and Z) for each of the n=5 individuals: X Y Z
Question: IN the following data, there are three scores (x, y, and Z) for each of the n=5 individuals:
X Y Z
3 5 5
4 3 2
2 4 6
1 1 3
0 2 4
a. Sketch a graph showing the relationship between X and Y. Compute the Pearson correlation between X and Y.
b. Sketch a graph showing the relationship between Y and Z. Compute the Pearson Correlation between Y and Z.
C. Given the results for A and B what would you predict the correlation between X and Z?
D Sketch a graph showing the relationship between X and Z. Compute the Person correlation for these data.
E. What general conclusion can you make concerning relationships among correlations? If X is related to Y and Y is related to Z does this mean that X is related to Z necessarily?
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Solution: The solution consists of 4 pages
Deliverable: Word Document
Deliverable: Word Document