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Due sunday 4/19/20105 | Psychology homework help

1.     In a study of the relationship between girls’ playtime activities and self-esteem, 16 girls in a fourth-grade class are […]

1.     In a study of the relationship between girls’ playtime activities and self-esteem, 16 girls in a fourth-grade class are selected and randomly assigned to one of two groups.  One group plays with a selection of Barbie™ dolls for one hour, and the other group plays with a selection of toy animal figures.  At the end of the hour, the girls are given a verbal interview designed to measure self-esteem. Scores range from 1–12, and higher scores = higher feelings of self-esteem.  Is there a significant difference between the groups on feelings of self-esteem?  Choose the correct test to analyze this question, set up the SPSS file, and run the analysis. Follow the directions under the table below.
 

 
 
 
Barbie™ Group

4
5
7
9
6
10
4
6
5

 
 
 
Toy Animal Group

8
8
5
11
10
7
7
9
 

 
a)     Paste appropriate SPSS output.  (2)
b)     Paste appropriate SPSS graph.  (2)
c)     Write an APA-style Results section based on your analyses. All homework “Results sections” should follow the example given in the SPSS tutorials and the Course Content document “Writing Results of Statistical Tests in APA Format” (note: you do not have to refer to a figure). Remember to include a decision about the null hypothesis. 2)
 
 

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