How many hours per week do you spend on e-mail? Data are presented here for a GSS sample of 99 men and women, who each reported the number of hours they spent per week on e-mail.

1. What proportion of the sample spent 3 hours or less per week on e-mail?
2. What proportion of the sample spent 6 or more hours per week on e-mail?

E-mail Hours per Week Frequency

0 19

1 20

2 13

3 5

4 2

5 6

6 5

7 2

8 3

9 1

10 or more 23