Explain what is meant when we say that the sample mean is an unbiased estimator.

Name: Explain what is meant when we say that the sample mean is an unbiased estimator.
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Quizplus · Accepted Answer

The Answer is When many samples of size n are taken from a population, the mean of the sampling distribution of sample means is equal to the population mean. Since sample mean is an accurate estimate of the population parameter, it is called an unbiased estimator.

Explain What Is Meant When We Say That the Sample