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Corresponding to of the following sample means

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Reference no: EM131703105

Calculate the z-score corresponding to each of the following sample means, assuming a population has μ = 60 and a σ - 10.

A. A sample of n = 4 with x -65

b. A Sample of n = 25 with x = 65

c. A Sample of n = 100 with X= 65

Reference no: EM131703105

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