Author Question: If the partial correlation between Variables X and Y is equal to the Pearson correlation between X ... (Read 70 times)

NguyenJ · **on:** Jun 20, 2018

If the partial correlation between Variables X and Y is equal to the Pearson correlation between X and Y,

a. the correlation between X and Y is statistically significant
b. X and Y are probably causally related
c. the range of scores on X and Y is probably restricted
d. the variable that was partialed out does not account for the correlation between X and Y e. the variable was partially responsible for the correlation between X and Y

Question 2

You and a fellow student are comparing the results of your individual research projects. You are
proud because your study had 200 participants, whereas your classmate only had 50
participants.

How will the shape of your t distribution compare to your classmate's?
A) It will be more flat. B) It will have longer tails.
C) It will have a higher peak. D) It will have two peaks.