Question 1
What is the standard deviation of the following observations:
15%, 8%, -16%, 13%, and 30%, respectively.
Year | Obv |
1 | 15.00% |
2 | 8.00% |
3 | -16.00% |
4 | 13.00% |
5 | 30.00% |
Average= | 10.00% |
Standard dev= | 16.69% |
Where | |||
Average or Mean = Sum of all observations/Count of all observations | |||
Sample Standard deviation =((∑k=1 to N (observationk – average))/(N-1))^(1/2) |
Question 1 What is the standard deviation of the following observations: 15%, 8%, -16%, 13%, and...
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