A scatter diagram is drawn showing the data for x and y, two normally distributed variables. The

Question:

A scatter diagram is drawn showing the data for x and y, two normally distributed variables. The data fall within the intervals 20 ≤ x ≤ 40 and 60 ≤ y ≤ 100 Where would you expect to find the data on the scatter diagram, if:
a. The correlation coefficient is 0.0
b. The correlation coefficient is 0.3
c. The correlation coefficient is 0.8
d. The correlation coefficient is - 0.3
e. The correlation coefficient is - 0.8