Descriptive Statistics

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Alberto Salcedo Descriptive Statistics N Minimum Maximum Mean Std. Deviation Age 100 18 37 27.50 3.852 Number of Calories Burned 100 68.9 527.1 222.244 102.5026 Duration of exercise 100 5.1 24.9 14.151 5.7880 Body Mass Index 100 16.5 33.2 23.501 4.0872 Pre-Exercise Confidence Rating 100 1 10 4.84 1.549 Post-Exercise Confidence Rating 100 3 10 7.10 1.720 Valid N (listwise) 100 Frequncies Gender Frequency Percent Valid Percent Cumulative Percent Valid Male 55 55.0 55.0 55.0 Female 45 45.0 45.0 100.0 Total 100 100.0 100.0 Incline Percent Frequency Percent Valid Percent Cumulative Percent Valid 0% 25 25.0 25.0 25.0 10% 25 25.0 25.0 50.0
20% 25 25.0 25.0 75.0 30% 25 25.0 25.0 100.0 Total 100 100.0 100.0 The independent variables in this analysis are gender (IV1) and incline percent (IV2). IN1 and IN2 are both are a nominal. The levels of IV1 are male and female. The IV2 variable the levels are 0%, 10%, 20%, and 30%. IN1 is not a true independent variable because they were not randomly assigned into either male or female, this is consider a quasi-variable. IN2 is a true independent variable because they were randomly assigned into each category. The following are consider dependent variables are age (DV1) ratio scale, body mass index on a ratio scale. (DV2), number of calories burned ratio (DV3), duration of exercise on a ratio scale (DV4), Pre-Exercise Confidence Rating on a ratio scale (DV5) and Post-Exercise Confidence Rating on a ratio scale. (DV6).
1) Pearson correlations The relationship between incline % and calories burned is a positive and a moderate relationship between each. R can be estimated to be about .5. H 0: ρ=.00
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