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 μX and σX
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