Assignment:One Sample and Paired Sample t-Tests, and Group Comparison
A7.1: Chapter 10, Problem 10.1, One?Samplet Test. Write a short narrative of your process andinterpretation of your findings. , Cut andpaste the One?Sample Statistics and One?Sample Test tables directly into yourdocument and refer to them in your interpretation. A7.2: Chapter 10, Problem 10.2,Independent Samples t?Test. Write a short narrative of your process, aninterpretation of your findings, and write your results to include tables. Cutand paste the Group Statistics, Independent Samples t Test, tables directlyinto your document and refer to them in your interpretation. A7.3: Chapter 10,Problem 10.3, The Nonparametric Mann?Whitney U Test. Write a short narrative ofyour process, an interpretation of your findings, and write your results. Cutand paste the Ranks and Test Statistics tables directly into your document andrefer to them in your interpretation. A7.4: Chapter 10,Problem 10.4, Paired Samples t Test. Write a short narrative of your process,an interpretation of your findings, and write your results. Cut and paste thePaired Samples Statistics and Paired Samples Test tables directly into yourdocument and refer to them in your interpretation. A7.5: Chapter 10,Problem 10.5, Nonparametric Wilcoxen Test for Two Related Samples. Write ashort narrative of your process, an interpretation of your findings, and writeyour results. Cut and paste the Wilcoxen Signed Ranks Test and Test Statisticstables directly into your document and refer to them in your interpretation. A7.6, Application Problem ? Comparing TwoGroups. Using the college student data.sav and hsbdata.sav files, do thefollowing problems. Write a short narrative of your process, an interpretationof your findings, and write your results. Cut and paste your outputs directlyinto your document and refer to them in your interpretation. a. Write a researchquestion and a null hypothesis exploring the difference between genders onstudents average height from the college student data.sav file. Conduct anindependent samples ttest to test the difference. Include GroupStatistics, Independent Samples t Test tables and refer to them in yourinterpretation. Prior to running the analysis, discuss how the data meets theassumptions and conditions for the tests you are going to conduct. Support yourassertion with the appropriate descriptive statistics. b. Write a researchquestions and a null hypotheses exploring the difference between raters in themosaic pattern test score between rater 1 and rater 2 in the hsbdata.savfile. Conduct a paired samples t test to test the for possible differences between the raters. Include Paired Samples Statistics and Paired Samples Test tables and refer to them in your interpretation.Prior to running the analysis, discuss how the data meets the assumptions andconditions for the tests you are going to conduct. Support your assertion withthe appropriate descriptive statistics.
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