SOLUTION: FInd the standard deviation for the given data: 4, 8, 9, 14, 10 I got 3.22 is that correct?

Algebra ->  Sequences-and-series -> SOLUTION: FInd the standard deviation for the given data: 4, 8, 9, 14, 10 I got 3.22 is that correct?      Log On


   



Question 610892: FInd the standard deviation for the given data:
4, 8, 9, 14, 10
I got 3.22 is that correct?

Found 2 solutions by jim_thompson5910, ewatrrr:
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
You are correct (this is assuming that you're using the population standard deviation)

Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 
Hi,
52/4 = 13, the variance and sqrt(13) = 3.6, the SD
x m diff squared
4 9 -5 25.000
8 9 -1 1.000
9 9 0 0.000
14 9 5 25.000
10 9 1 1.000
45 52.000
13 13.000 3.6