Calculate the standard deviation of the following data: 7, 8, 9, 10, 11, 12, 13.
MATHEMATICS
JAMB 1993
Calculate the standard deviation of the following data: 7, 8, 9, 10, 11, 12, 13.
- A. 2
- B. 4
- C. 10
- D. 11
Correct Answer: A. 2
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