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Why is the Mean Square due to Error a better estimate of the population variance than...

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Statistics

Why is the Mean Square due to Error a better estimate of thepopulation variance than the Mean Square due to Treatment? When isthe Mean Square due to Treatment also a good estimate for thepopulation variance? Why?

Answer & Explanation Solved by verified expert
4.3 Ratings (572 Votes)
Here we will approach the question by assuming a one way fixedeffects modelHere we will show that the MSE is always the unbiased estimatorfor population vatiance whereas the MS due to treatment is unbiasedunder special conditionSuppose there are n observations classified into k classes    See Answer
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