Suppose that we will take a random sample of size n from a population having mean μ and standard deviation o. For each o

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Suppose that we will take a random sample of size n from a population having mean μ and standard deviation o. For each of the following situations, find the mean, variance, and standard deviation of the sampling distribution of the sample mean x : (a) μ = 17, σ= 3, n = 26 (Rou Chapter 8 Assignment - For Marks and "o 2" to 4 decimal places.) X UX Ox^2 σχ (b) μ = 579, o= .4, n=148 (Round your answers of "o " and "o UX OX^2 σχ (c) μ = 2, o= .3, n = 8 (Round your answers of "o " and "o UX 2" to 4 decimal places.) 2" to 4 decimal places.)