Computer Assignment #1
计算机assignment代写 Analyze the Class Data Set using SPSS to answer the questions below. Hand in a brief written report with relevant sections of your SPSS
Analyze the Class Data Set using SPSS to answer the questions below.
Hand in a brief written report with relevant sections of your SPSS output pasted in. The SPSS sections for each chapter posted on NYU Classes and given out in class will be helpful, as well as the documents on Recoding variables.计算机assignment代写
Codes
1 = female 2 = male
I/O = 1 General =2 Others = 3
Psych = 1 Business = 2 Social Sciences = 3 Others = 4
- Please put a written summary in the front and all the graphs and output in the back.
- Make sure you report APA style using the APA Template uloaded on NYU Classes
- Make sure you organize your document to look neat and clean. 计算机assignment代写
- Upload everything in ONE PDF document
- Do not include the raw data.
- Include ALL statistics at the end.
- Only statistically significant findings should be reported APA style. Non-significant findings should simply be mentioned as not significant.
1.Identify and name the Independent or GROUPING variables. These are the nominal variables. Identify and name the DEPENDENT variables. (25 points). 计算机assignment代写
2.Use Recode to create two new dichotomous variables from two existing categorical variables.LABEL EVERYTHING so I know which variable means which, do NOT just put 1 and 2 – change the label NAMES. (25 pts)
a.Create a variable on which Psych majors have a value of “1,” and all others have a value of “2.”计算机assignment代写
b.Create a variable on which I/O students have a value of “1,” and all others have a value of “2.(25 points).
3.Perform independentsamples t – tests on all TEN of the quantitative variables with the new recoded data. 计算机assignment代写
Report the results of any test that is significant at the .05 level. DO NOT REPORT NON SIGNIFICANT EFFECTS when WRITING UP – but do include ALL the tables. (50 pts)
a.Grouping variable for the first t-test is “Psych or nonpsych” (which is created in 1.a).10 t-tests must be calculated. Make sure you look at Levene’s test and use the appropriate t test (pooled or separate variance). Did you have to use the separate variances t –test row? If yes explain why, and if no, explain why.计算机assignment代写
b.Grouping variable for the second t-test is “I/O or Non-I/O”, (which is created in 1.b).10 t-tests must be calculated. Make sure you look at Levene’s test and use the appropriate t test (pooled or separate variance). Did you have to use the separate variances t –test row? If yes explain why, and if no, explain why.
c.Make sure to get all relevant DESCRIPTIVE Statistics with the t tests.
d.Hand Calculate Cohen’s d (“d = xx”) for each of the 10 t-tests in 3a. and each of the 10 t-tests in 3b by using g (t calculated).What does this tell you in conjunction with each significance test?
EXTRA CREDIT: (10 points) 计算机assignment代写
Calculate Power with SPSS for each of the TEN quantitative variables split by Psych Major = 1 and = 2. in question 3a.What does this tell you about any of the significance tests and significance that you found?
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