SOLUTION: The following are all quiz scores of a student in a statistics course. Each quiz was graded on a 10-point scale. 6, 6, 9, 8, 6, 7 Assuming that these scores constitute an enti

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Question 1116993: The following are all
quiz scores of a student in a statistics course. Each quiz was graded on a 10-point scale.
6, 6, 9, 8, 6, 7
Assuming that these scores constitute an entire population, find the standard deviation of the population. Round your answer to two decimal places.

Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
Mean is 7
StDev is sqrt{sum (difference squared))/N,} or sqrt(1.33) or 1.15