Question: 1) (.5 point) Which statistical test will you use? Why?2) (.5 point) What is the factor (IV)? 3) (.5 point) What is the DV?Write in

1) (.5 point) Which statistical test will you use? Why?2) (.5 point) What is the factor (IV)? 3) (.5 point) What is the DV?Write in your answer below & label as 1, 2, 3:

Question 1 - (22 points total) A psychologist would like to investigate the differences in stress levels in online learning based on previous class experience. Three samples of students are selected with n = 6 in each sample. One sample has only taken on-campus courses, one sample has only taken hybrid classes, and one sample has only had online classes. The psychologist records the stress level (0-5) of each student when taking an online math exam. The data from this experiment are presented below. Use hypothesis testing to determine if there are any significant differences in stress levels based on previous class type. Test at a =.01. Sample data are: Sample 1 Sample 2 Sample 3 On Campus Hybrid Online Courses Courses Courses 4 2 0 G=36 2 3 0 rX?= 114 4 1 0 = 3 3 3 = 4 2 0 4 1 0 T=21 T=12 T=3 SS = 3.5 SS=4 S8=7.5

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