Part A: This study was done to see if 1RM (pounds) increased in participants following a whole-body vibration treatment. The participants were assigned to the WBV and control trials in random order. What is the highest scale of measurement of the dependent variable? a. Interval b. Ordinal с. Nominal d. Ratio Part B: This study was done to see if jump height increased in participants following a whole-body vibration treatment. Participants were randomly placed in either a whole-body vibration treatment group, or a control group. The data are normally distributed and you have a "large" sample size (~30). What statistical method should be used to analyze this data? a. Dependent t-test. b. Independent t-test. с. Wilcoxon test. d. Regression. Mann-Whitney U test. e. Part C: This study was done to see if jump height increased in participants following a lower body resistance training treatment. Participants were measured before and after an eight week long treatment. The sample size is five, with a rectangular distribution. What is the highest scale of measurement of the independent variable? a. Ratio b. Ordinal с. Nominal d. Interval

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