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Assignment Learning Outcomes 1. Identify scales of measurement for different variables 2. Generate relevant descriptive statistics (i.e., measures of central tendency and variability) using jamovi 3. Interpret descriptive statistics This assignment has two sections: (1) Applied conceptual questions (2) Running and interpreting descriptive analyses with jamovi PART #1: Applied Conceptual Questions [4 marks total] 1. Why do we use different formula for sample variance and population variance? (1 mark) 2. The data for two research participants who completed a series of reaction time tests over several trials are summarized in the table below. Participant B 36 Mean reaction time across trials [in seconds) Standard deviation (in seconds) Which participant appears to be more consistent in their reaction time on the task? What evidence did you use to draw this conclusion? (2 marks) 3. On an exam you obtain a score of X = 35. Which set of descriptive statistics would you prefer the exam to have? Please explain the reasoning behind your choice (1 mark) OptionA -) M=75,s=5 Option B -) M = 75, 5= 10