QUESTION 4 Is there a relationship between number of hours respondents' study per week and their work status? Specify null and alternative hypothesis and explain your findings. Justify choice of the test. Descriptives + Study hour per week 95% Confidence Interval for Mean N Mean Std. Deviation Std. Error Lower Bound Upper Bound Minimum Maximum Work Full-time 55 7.04 2.341 316 6.40 7.67 12 Work Part-time 29 8.07 2.137 .397 7.26 8.88 12 Not Working 16 9.38 2.754 688 7.91 10.84 12 Total 100 7.71 2.483 .248 7.22 8.20 W 12 ANOVA Study hour per week Sum of Squares df Mean Square F Sig Between Groups 73.051 2 36.525 6.591 002 Within Groups 537.539 97 5.542 Total 610.590 99