In: Math
A theme park owner records the number of times the same kids from two separate age groups ride the newest attraction.
Age 13–16 | Time | Age 17–21 | Time |
---|---|---|---|
1 | 11 | 1 | 5 |
2 | 8 | 2 | 3 |
3 | 3 | 3 | 7 |
4 | 1 | 4 | 4 |
5 | 9 | 5 | 9 |
6 | 2 | 6 | 1 |
7 | 7 | 7 | 3 |
8 | 8 | 8 | 5 |
9 | 6 | 9 | 5 |
10 | 6 | 10 | 1 |
Using the computational formula, what is the SS, sample variance, and standard deviation for the age group of 13–16? (Round your answers for variance and standard deviation to two decimal places.)
SS sample variance standard deviation