SOLUTION: Find the standard diviation of the data set to the nearest tenth: (21,13,18,16,13,35,12,8,15). Thank You

Algebra ->  Probability-and-statistics -> SOLUTION: Find the standard diviation of the data set to the nearest tenth: (21,13,18,16,13,35,12,8,15). Thank You      Log On


   

Question 42618: Find the standard diviation of the data set to the nearest tenth:
(21,13,18,16,13,35,12,8,15).
Thank You
Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
Using the stat package in my calculator, I got sigma = 7.3...
The calculation involves finding the mean (16.78) and then looking at the variations from the mean, etc...