Question: 1. When do you conduct a one sample t test versus an independent samples t test? 2. Under what circumstances would you use a repeated

1. When do you conduct a one sample t test versus an independent samples t test? 2. Under what circumstances would you use a repeated measures/dependent t test? 3. What are order effects in a repeated measures/dependent design? 4. How can order effects be addressed in some research designs? 5. Why do we use ANOVA instead of separate t tests? 6. When do we use a one-way ANOVA versus a factorial ANOVA? 7. Define factor and levels. Give an example. 8. Why are post hoc tests used? Describe the Tukey HSD test. 9. Compare and contrast assumptions for independent t, repeated measures t, and one-way ANOVA. 10. What does the sign (positive/negative) for a correlation mean? Give an example of each. 11. How is the strength of the correlation determined? 12. Sketch a scatterplot showing a correlation between X and Y of r = .8. 13. What does a correlation of 0 mean? 14. What do the numerical values for correlation (r) range between? 15. In your own words, explain how restriction of range and outliers affect correlation. 16. Describe four applications of the Pearson correlation. 17. Explain why correlation does not demonstrate causation. 18. Under what circumstances would you conduct a Pearson correlation versus a Spearman correlation test

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