Question: . Does attending an exercise intervention increase the number of minutes per day people exercise? There were 50 people in the sample, each person's time

. Does attending an exercise intervention increase the number of minutes per day people exercise? There were 50 people in the sample, each person's time spent exercising was measured before the intervention and again after the intervention. The data is not normally distributed. Identify the following a. The independent variable (IV): b. The dependent variable (DV): c. Null hypothesis: d. Appropriate statistical test to use: attending a professional board course improve NCLEX board scores? A total of 75 nursing students takes a professional board preparation course, and 65 other nursing students' study on their own. Assume the NCLEX board scores are continuous and normally distributed. Identify the following a. The independent variable (IV): b. The dependent variable (DV): c. Null hypothesis: d. Appropriate statistical test to use

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