1. A researcher is interested in whether technology has changed people's preferences in leisurely activities based on their age range. She chooses the concept of using eBooks as a replacement for physical books. She gathers a group of 10 individuals in each of the following age groups: 10-year-olds, 30-year-olds, 50-year-olds, and 70-year-olds. For each group she has them rate on a scale of 1-10 how much they prefer an eBook compared to a physical book. The data for this study is presented below:

10-year-olds	30-year-olds	50-year-olds	70-year-olds
5	8	7	4
4	7	6	6
6	9	5	3
9	10	7	4
10	5	5	6
4	6	4	5
3	7	9	4
5	9	10	7
4	8	4	2
7	9	8	3

1. A researcher wants to know whether the amount of stress is different for employees who work the morning/day shift, the day/evening shift, and the night shift. Test this in SPSS and provide your conclusion.

Morning/Day Shift	Day/Evening Shift	Night Shift
1	7	5
3	7	6
4	6	3
3	9	5
1	8	4
1	7	6
2	6	5
6	7	4
5	8	5
4	9	5
3	7	6
4	8	7
5	6	6

Part 2-Factorial ANOVA:

(1) state populations and hypotheses

(2) conduct a Factorial ANOVA in SPSS

(5) if there was a significant result, conduct post-hoc tests

(6) describe the results to this study

(7) describe the implications of this study; describe any strengths and weaknesses of this ANOVA.

(8) Finally, be sure to include any SPSS outputs as well.

1. A social psychologist is interested in if the type of music a college student is listening to has any effect on the number of hours per week the student studies. A group of college students identified to one of four types of music: rock and roll, jazz, country, and showtunes. Ten students were selected for each group. In addition to this the psychologist wondered if gender would have an impact on the hours studying as well so each of the 4 groups were separated into 10 male and 10 female (80 students total), and each of these student's hours studying were then recorded for a one-week period. The data is shown in the following table.

	Rock & Roll	Jazz	Country	Showtunes
female	2	6	8	8
female	3	5	8	8
female	2	6	6	8
female	5	7	7	7
female	2	6	6	6
female	6	5	7	5
female	4	5	8	6
female	5	6	5	7
female	3	7	6	7
female	4	4	7	9
male	3	6	9	5
male	3	4	8	4
male	3	3	4	5
male	5	3	5	4
male	6	4	3	3
male	4	5	2	4
male	3	4	4	5
male	4	5	6	2
male	5	4	8	6
male	4	3	5	7