Question 3 A researcher conducted an exploratory pilot study regarding the potential causal effects of physical-exercise duration on sleep quality. The researcher recruited a sample of participants and administered four experimental conditions for each participant over a period of 20 days: Day 1 to 5 Physical exercise performed for each participant (minutes) Condition 1 Condition 2 6 to 10 Condition 3 11 to 15 Condition 4 16 to 20 0 15 30 45 During the 20 days, the sleep quality of each participant was measured daily using an interval measure (a higher score for better sleep quality) and the scores gathered under each condition were aggregated to obtain the average sleep quality for the participant for the condition. Please read through the appendix (in the file "PSYC2060B_final_quiz_appendix.pdf on Moodle) and choose the set of JAMOVI outputs that corresponds to the appropriate data analysis for addressing the research question of this study. a. Which set of JAMOVI outputs corresponds to the data analysis for answering the research question? b. Report the results of the omnibus F test in the APA format, including both its statistical significance and the corresponding effect size involved. c. Identify all statistically significant pairwise difference(s) (if any) on the dependent variable amongst the four conditions. State the direction of the mean difference, the corresponding corrected p-value, and the standardized effect size value for each of the significant pairwise difference(s) identified. There is no need to use the APA format for your answer for this part. d. Based on the description of the research arrangements above, identify a major internal validity issue of this pilot study and propose a solution to address the issue. The issue should be expressed in terms of the study's particulars (rather than general validity-threat labels).