For a population, N = 10,000, = 124, and = 18. Find the z value

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For a population, N = 10,000, µ = 124, and σ = 18. Find the z value for each of the following for

n = 36.

a. x̅ = 128.60

b. x̅ = 119.30

c. x̅ = 116.88

d. x̅ = 132.05

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