### Statistic problems

1. What information is provided by the numerical value of the Pearson correlation? 2. 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