For the following scores_X=3,6,3,5,3 and Y=12,7,9,7,10.
a) Compute the Pearson correlation.
b) With a small sample, a single point can have a large effect on the magnitude of the correlation. Change the score X=5 to X=0 and compute the Pearson correlationagain. You should find the the change has a dramatic effect on the value of the correlation.