Consider a population consisting of 5 units with the following values of a variable Y: 29, 87, 94, 10, 13. A simple random sample of size 3 is picked from this population without replacement. i. Write down all the possible simple random samples [3mks] ii. Verify that the sample mean is unbiased for the population mean

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2,4,5,6,7,8,9,10,12,14

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