Author Question: Suppose that there is a correlation of r = 0.41 between the amount of time that each student reports ... (Read 107 times)

robinn137 · **on:** Jun 20, 2018

Suppose that there is a correlation of r = 0.41 between the amount of time that each student reports studying for an exam and the student's grade on the exam. This correlation would mean that there is a tendency for people who study more to get better grades.

Indicate whether the statement is true or false

Question 2

A researcher obtains SSX = 20, SSY = 5, and SP = 7 for a set of n = 25 pairs of scores. The Pearson correlation for these scores is r = 7/10 = 0.70.

Indicate whether the statement is true or false