bowenstimothy9838 bowenstimothy9838
  • 02-05-2022
  • Mathematics
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Why is the sample mean an unbiased estimator of the population mean?.

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emmanu64 emmanu64
  • 02-05-2022
Provided a simple random sample the sample mean is an unbiased estimator of the population parameter because over many samples the mean does not systematically overestimate or underestimate the true mean of the population
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