Question: Suppose we have a population with the following 10 elements {4, 9, 6, 3, 8, 11, 2, 4, 5, 7}, a) Calculate the population mean

Suppose we have a population with the following 10 elements {4, 9, 6, 3, 8, 11, 2, 4, 5, 7},

a) Calculate the population mean and standard deviation s.

b) A sample is chosen at random, and consists of {5, 6, 11, 4}. Estimate the mean and standard error.

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