Author Question: Testing if increases in hours of sleep are associated with increases in grade point average is an ... (Read 67 times)

Jramos095 · **on:** Jun 20, 2018

Testing if increases in hours of sleep are associated with increases in grade point average is an example of testing a relationship rather than a difference.

Indicate whether the statement is true or false

Question 2

The students who took the study skills course are a sample rather than a population.

Indicate whether the statement is true or false