# Question

Find the value of for each of the following:

a. Ho: µ = 580, z = 2.10, σ = 26, n = 55

b. Ho: µ = 75, z = - 0.87, σ = 9.2, n = 35

a. Ho: µ = 580, z = 2.10, σ = 26, n = 55

b. Ho: µ = 75, z = - 0.87, σ = 9.2, n = 35

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