Mathematics · Statistics
Consider the following statements regarding unbiased estimators: (A) Sample mean is not an unbiased estimate of the population mean. (B) Sample variance (divided by n) is an unbiased estimate of the population variance. Which of the statements given above is/are correct?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Only (A) is correct.
- 2Only (B) is correct.
- 3Both (A) and (B) are correct.
- 4Neither (A) nor (B) is correct.✓
Correct answer
Neither (A) nor (B) is correct.
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