Plot the sampling distribution of y from Exercise 4.104. In exercise The sample mean to be calculated

Question:

Plot the sampling of y from Exercise 4.104.
In exercise
The sample mean to be calculated from a random sample of size n = 4 from a population that consists of eight measurements (2, 6, 9, 12, 25, 29, 39, 50). Find the sampling of y.
a. Does the sampling appear to be approximately normal?
b. Verify that the mean of the sampling of y equals the mean of the eight population values.
Distribution
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