1. Calculate the mean weekly facility usage (Column name: ExWeekT1) for men and for women, separately, in this distribution.
2. Calculate the variance and standard deviation for weekly facility usage for men and for women.
3. What is the range for weekly facility usage for men and for women?
4. What is the standard error of the mean for weekly facility usage for men and for women?
5. What is the confidence interval around the sample mean for weekly facility usage for men and for women? What is the significance of the confidence interval?
6. Given the statistics calculated above, how should the analyst advise the club owner about facility usage?

WOMEN DATA

1

1

1

1

1

2

2

2

2

2

2

2

3

3

3

3

3

3

3

3

3

4

4

4

4

5

5

5

5

5

MEN DATA

3

3

3

3

3

3

3

3

3

3

3

3

3

3

3

3

3

3

3

3

3

3

3

3

3

3

3

3

3

3