Question

Consider the set {1,2,3,4}.

a) make a list of all samples of size 2 that can be drawn from this set of integers( Sample with replacement; that is, the first number is drawn, observed, and then replaced [returned to the sample set] before the next drawing)

b) construct the sampling distribution of sample means for samples of size 2 selected from this set. Provide the distribution both in the form of a table and histogram.

c) Find *μ** _{X} and*
σ

Answer #1

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----
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