Author Question: In interpreting a correlation, it is important to A) Take one variable at a time. B) Ignore its ... (Read 38 times)

torybrooks · **on:** Aug 4, 2018

In interpreting a correlation, it is important to

A) Take one variable at a time.
B) Ignore its direction and size.
C) Test the null hypothesis that there is a zero correlation between the variables in the population.
D) Test the research hypothesis.

Question 2

If an obtained correlation was 0.50, the coefficient of determination would be

A) 0.50.
B) 0.25.
C) -0.50.
D) 0.00.