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Home Q & A Board Science-Related Homework Help Mathematics
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aggotfay aggotfay
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6 years ago
The sample variance s 2 is an unbiased estimator of the population variance when the denominator of s 2 is:
 a. n + 2.
  b. n + 1.
  c. n.
  d. n - 1.
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scates8scates8
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6 years ago
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aggotfay Author
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6 years ago
Good timing, thanks!
julymontalvo
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Yesterday
Thanks
dri
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2 hours ago
this is exactly what I needed
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