Scenario 3. A manager at a large company wants to know if there is an association between time spent on 200m and ratings of happiness among employees who work from home. Q9) What is the most appropriste test statistic to use to test the hypothesis in scenario 3? A)P-test B) One-way ANOVA C) Dependent samples t-Test D) F-test E) Independent samples t-Test F) Z-score G) One sample 2-Test H) Correlation Coefficient I) Regression Analysis Q10) What is the independent variable for scenario 3? A) Happiness B) The participants' workload C) There is no IV for this type of analysis D) The type of job they have E) Time spent on zoom Scenario 4. A researcher wants to explore whether stress increases after experiencing sleep deprivation. She measures participants stress levels before and after staying up for one night. Q11) What is the most appropriate test statistic to use to test the hypothesis in scenario 4? A) Independent samples t-test B) Z-score C) One sample Z-test D) Correlation Coefficient E) F-Lest F) T-test for the significance of the correlation coefficient G) One-way ANOVA H) Dependent samples t-Test I) Regression Analysis J) P-test Q12) what is the null hypothesis for scenario 4? Q13) what is the alternative hypothesis for scenario 4? Q14) what is the independent variable for scenario 4? Q15) what is the dependent variable for scenario 4