Q. If the standard deviation of a population is 6.5, what would be the population variance?
A) 42.25
B) 40.25
C) 13
D) 18.25
✔ Correct Answer: 42.25
Exam Insight
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A) 42.25
B) 40.25
C) 13
D) 18.25
✔ Correct Answer: 42.25
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