Question Description
Problem Set 5.1
Problem Set 5.1
1. Describe, in your own words the sampling distribution of x̄.
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2. For the sampling distribution of x̄, is it necessary that the samples used in the distribution be all of the same size?
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3. What is E(x̄)? What is E(x̄) equal to?
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4. Suppose you take a random sample and find the sample mean, x̄. Based on the previous problem, can you say that x̄ is equal to the mean of the entire population µ?
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