For the following problem, use the following scores: 5, 8, 8, 8, 7, 8, 9, 12, 8, 9, 8, 10, 7, 9, 7, 6, 9, 10, 11, 8
Compute the range, sample variance, and sample standard deviation
The range is
The sample variance $s^2$ is
to two decimals
The sample standard deviation s is
*round to two decimals