For SPSS Homework 3, you have four major steps for each problem set: the spreadsheet, the ANOVA, the bar graph, and the APA write up. Make sure you complete each step for both problem sets.

When completing the homework assignment, please copy and paste your SPSS output into Microsoft Wordin order. That is, you should copy and paste the SPSS output for Question 1, then Question 2. Then, repeat the steps for the second data set in the homework assignment.

Step 1: SPSS spreadsheet

1. Put the data into SPSS (data view)
2. Variable view
   • name the variables
   • label the variables
   • set the number of decimal places to match the data
   • set the measure correctly
3. Use the snipping tool to paste Variable View & Data View into Microsoft Word

Step 2: SPSS ANOVA

1. Run the analysis of variance, including descriptive statistics and partial eta squared as the estimate of effect size.
   • Depending on the version of SPSS you are using, some of the required boxes to check shown in the videos linked under content will be under different tabs than the video shows. All the options are there but SPSS moves them around a bit depending on the version. For example, to get the Grand Mean, Descriptive Statistics, and Effect Size tables in some versions it is under Options and newer versions under EM Means.
   • Do ensure you have the same tables in the output that are shown in the video. If you do not then you missed something.
2. Include follow-up/post hoc tests, but only if necessary. Two criteria must be met before you would run post hoc tests. If you run these when you should not points will be deducted.
   • For each data set, use a two-tailed test (SPSS's default) with a 0.05 alpha level.
   • Do ensure you have the same tables in the output that are shown in the video. If you do not then you missed something.
3. Copy the entire output into Microsoft Word.

Step 3: SPSS Bar Graph

1. Create a bar graph of the means (by level of independent variable) in SPSS
   • Title both the x & y axis based on the scenario
   • Include error bars
   • You should not have a title above the graph or a legend
2. Copy the bar graph into Microsoft Word

Step 4: APA write up

1. APA format ANOVA write up for the problem set, written in Microsoft Word.

Problem Set 1

A health psychologist is interested in the relationship between major depression (presence or absence of major depression) and smoking quantity (1 to 2940 per month smoked) among current young adult smokers (so all participants are smokers). The researcher randomly samples 30 participants at a local sporting event, asking each if they had been diagnosed with major depression and the number of cigarettes the smoke in a day on average. The researcher multiplied the number of reported cigarettes smoked by 365 then divided by 12 to get an average number of cigarettes smoked in a month for each participant. The research question :"Is major depression associated with smoking quantity among current young adult smokers?"

Hint: You must reformat/enter the data below different than it appears below into an SPSS spreadsheet for SPSS to conduct the correct analysis. Revisit using dummy codes if need help on this part.

Scores:

PresenceMajorDep	AbsenceMajorDep
525.00	150.00
600.00	400.00
450.00	90.00
900.00	210.00
500.00 900.00 675.00 1350.00 1200.00 1200.00 1800.00	450.00 90.00 240.00 30.00 300.00 28.00 112.00
700.00	70.00
1400.00	15.00
1500.00	60.00
750.00	42.00

Problem Set 2

A community psychologist is interested in the relationship between race (African American, American Indian/Alaskan Native, Asian, Caucasian, and Hispanic/Latino) and smoking quantity (1 to 2940 per month smoked) among current young adult smokers (so all participants are smokers). The researcher randomly samples 30 participants at a local park, asking each if they their race and the number of cigarettes the smoke in a day on average. The researcher multiplied the number of reported cigarettes smoked by 365 then divided by 12 to get an average number of cigarettes smoked in a month for each participant. The research question: "Is race associated with smoking quantity among current young adult smokers?"

Hint: You must reformat/enter the data below different than it appears below into an SPSS spreadsheet for SPSS to conduct the correct analysis. Revisit using dummy codes if need help on this part.

Scores:

African American	American Indian/Alaskan Native	Asian	Caucasian	Hispanic/Latino
425	300	100	325	90
400	225	115	300	90
500	120	175	350	112
500	600	200	350	150
575	675	275	400	210
550	330	290	425	240