A psychologist wants to determine whether having a job interferes with student academic performance. She measures academ

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A Psychologist Wants To Determine Whether Having A Job Interferes With Student Academic Performance She Measures Academ 1 (45.93 KiB) Viewed 25 times

A psychologist wants to determine whether having a job interferes with student academic performance. She measures academic performance as a grade point average (GPA) on a 4.0 scale, where higher scores indicate better performance. She selects a sample of 30 students - 10 who did not work, 10 who worked part-time, and 10 who worked full-time during the previous semester - and records their GPA. Conduct this analysis using an alpha of .05. NOTE: you do not have any data so you cannot conduct this analysis a. What is the IV? Levels of the IV? Level of Measurement of the IV? b. What is the DV? Level of measurement of the DV? C. How are subjects assigned to groups (independent-groups/between-groups assignment OR dependent-groups/within-subjects assignment)? d. Based on your answers to items (a) - (c), what is the correct hypothesis test to use in analyzing this data? Explain.