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Please compute the following Find the z-value for the following mean taken from a population with mean 40 and standard deviation 4: xbar = 45,

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Please compute the following

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Find the z-value for the following mean taken from a population with mean 40 and standard deviation 4: xbar = 45, n = 100 Question 2 Find the z-value for the following mean taken from a population with mean 10 and standard deviation 2: xbar = 12, n = 16

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