Your neighborhood gym tracked how many days each of its members worked out over the past week. Let G = the number of days per week a member worked out.
Number of Days
0
1
2 3
4
5
6
7
Probability 0.49 0.12 0.13 0.15 0.06 0.02 0.02 0.01
Calculate and interpret the mean of G
Each member of the gym worked out about 3.5 days per week.
Each member of the gym worked out 1.36 days per week
If many, many members were randomly selected, the average number of days per week a member worked out
would be about 1.36 days.
If many, many members were randomly selected, the average number of days per week a member worked out
would be about 3 days.