Find the standard deviation.

Question

0

805

4

+96

Find the standard deviation. Round to one more place than the data.

3, 4, 16, 6, 20, 5, 9, 20, 14

A. 7.3

B. 1.3

C. 6.4

D. 6.8

SAC357 Oct 24, 2015

+118667

+5

Best Answer

If you needto use a formula, this page should explain it ok :)

https://www.mathsisfun.com/data/standard-deviation-formulas.html

Melody Oct 24, 2015

+96

+5

Thank you

SAC357 Oct 24, 2015

Melody · Answer 1 · 2015-10-24T12:13:34

If you needto use a formula, this page should explain it ok :)

https://www.mathsisfun.com/data/standard-deviation-formulas.html

CPhill · Answer 2 · 2015-10-24T11:54:39

Here's a calculator that will do this for you......http://www.alcula.com/calculators/statistics/standard-deviation/

You must specify whether this is a population or a sample.....the results are different, depending upon the assumption....

SAC357 · Answer 3 · 2015-10-24T12:51:58

That helps. I was getting 6.6.