QUESTION 1 If one variable increases as the other decreases, this is a correlation. QUESTION 2 In general, the fewer hours you study for an exam, the lower your grade. This is an example of a...

Extracted text: QUESTION 1 If one variable increases as the other decreases, this is a correlation. QUESTION 2 In general, the fewer hours you study for an exam, the lower your grade. This is an example of a correlation. QUESTION 3 Charles has calculated his Pearson r to be -1.67. This indicates that Charles made a mistake. There is a strong, negative relationship between his two variables. The two variables are only weakly correlated. The findings are definitely important.