Question: Suppose that in a sampling survey to estimate the population variance, the biased estimator was used instead of the unbiased one. The sample size used

Suppose that in a sampling survey to estimate the population variance, the biased estimator was used instead of the unbiased one. The sample size used was n = 100, and the estimate obtained was 1,287. Can you find the value of the unbiased estimate of the population variance?

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