15. A researcher is examining the relationship between hours slept per night (X) and student grades (Y). What is a reasonable research hypothesis for this study? (1 Directions: Use the following SPSS output to answer questions 16-19 below. how Correlations Outcome of social Outcome of job support test Outcome of job Outcome of IQ motivation test 397 performance test test Outcome of job performance 635 002 test Pearson Correlation 474 .000 Sig. (2-tailed) 60 .000 N 60 -.092 60 60 Outcome of IQ test Pearson Correlation 047 485 474 Sig. (2-tailed) 722 60 000 N OS 60 363 Outcome of job motivation 60 60 test Pearson Correlation 635 047 .004 Sig. (2-tailed) .000 722 60 N 60 Outcome of social support 60 60 test Pearson Correlation 363 397 -.092 Sig. (2-tailed) 004 002 485 N 60 60 60 60 16. What is the correlation coefficient for Outcome of job motivation test and Outcome of IQ test test? (1) 17. What is the total number of participants for Outcome of job motivation test and Outcome of IQ 18. What is the degrees of freedom for Outcome of job motivation test and Outcome of IQ test in APA format. ( 19. Write the correlation coefficient results for Outcome of job motivation test and Outcome of IQ test