In a population with N=6, the values of yi are 8,3,1,11,4, and 7. Calculate the sample mean

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In a population with N=6, the values of yi are 8,3,1,11,4, and 7. Calculate the sample mean y(bar) for all possible simple random samples of size 2. Verify that y(bar) is an unbiased estimate of Y(bar) and that its variance is as given in Theorem 2.2. --> S²/n * (N-n)/N

For the same population, calculate s² for all simple random samples of size 3 and verify that E(s²) = S².

If someone could explain this to me in some detail because it has been a while since I have done this stuff.

Related Book For answer-question

Fundamentals of Statistics

ISBN: 978-0321844606

4th edition

Authors: Michael Sullivan

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Posted Date: Mar 16, 2022 05:35 PM

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In a population with N=6, the values of yi are 8,3,1,11,4, and 7. Calculate the sample mean

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Answee Given that In appulation with N6 the valuu of y ale 8 3 1 Llu a... View the full answer

Fundamentals of Statistics

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