# 1. Which of the following correlations represents the strongest possible relationship between X and Y: 2. When conducting multiple correlation analyses, one way to reduce

1. Which of the following correlations represents the strongest possible relationship between X and Y: 2. When conducting multiple correlation analyses, one way to reduce the risk of type 1 error is to: 3. The sign (+/-) of r provides information about the strength of the relationship between X and Y. 4. Suppose that you want to run 4 correlations, and you want your Experiment wise α ( α) to be .05. What per-comparison α ( α) would you use if you applied the Bonferroni procedure? 5. The results for a Pearson’s for students’ perceived learning and their sense of community were, (45) = .72, = .02. What can the researcher conclude? 6. The results for a Pearson’s between students’ test scores and their motivation were, (24) = .32, = .07. What can the researcher conclude? 7. The results for a Pearson’s between students’ anxiety and their achievement were, (90) = – .75, = .03. What can the researcher conclude? 8. A positive correlation between two variables, X and Y, indicates that: 9. What type of graph best represents a correlation? 10. It is appropriate to make a causal inference based on Pearson’s r alone. 11. Pearson’s (48) = .80, = .02 can be interpreted as 12. A negative correlation between two variables, X and Y, indicates that: 13. Pearson’s can also be considered as: 14. The results for a Pearson’s for online, university students’ perceived learning and their sense of community were, (22) = .32, = .07. What can the researcher conclude? 15. What do we look at the sign of (+ or -) to decide?

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