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Humanities

1.Find the mean hours of exercise per week by the participants.

2.Find the variance of the hours of exercise per week by the participants.

3.Determine if there is a linear relationship between the hours of exercise per week and the life satisfaction by using the correlation coefficient.

4.Describe the amount of variation in the life satisfaction ranking that is due to the relationship between the hours of exercise per week and the life satisfaction.

5.Develop a model of the linear relationship using the regression line formula.