Green & Salkind: Lesson 23, Exercises 6–8: (Lesson 23, Exercise File 1) Be sure to correctly label the X and Y axes. (3 pts)Ĭreate a histogram that demonstrates the distribution of scores. Write a Results section in current APA style based on your analyses. P value (significance) of the test (2 pts) Paste the output into your Word document and type in the answers to the following questions underneath the output: (2 pts for output) Use 2 as the test value when running the analysis for this exercise.Ĭonduct a single-sample t-test on the total score variable. The test value for the single-sample t-test is 2 (1/4 of 8, or the score which a student would achieve by chance). Use this variable as your dependent variable. Single-Sample t-Test: Based on Green & Salkind - Lesson 22, Exercises 1–4 (Mod1_Lesson 22 Exercise File 1), but follow the instructions below instead.Ī total score variable is included in the data file in Blackboard (“tot_score”), so you do not have to compute it. Always use the Blackboard files instead of the files on the Green & Salkind website as some files have been modified for the purposes of this course.ġ. Note that for all problems in this course, the standard cutoff for a test of significance will be p Syllabus and Assignment Instructions > Assignment Instructions > SPSS Homework 1 > SPSS Homework Files (select the particular number for the module/week you are working on). Single-Sample t-Tests and Paired-Sample t-Tests
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