Math, asked by Faeka514, 1 month ago

What is the variance of a random sample of size 4 taken with replacement from a population with a mean of 12 and variance of 8

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Answered by AmanRatan

Answer:I believe that the Law of Large Numbers explains why the variance (standard error) goes down when the sample size increases. ... Therefore, when drawing an infinite number of random samples, the variance of the sampling distribution will be lower the larger the size of each sample is.

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