Mathematics, 09.12.2019 22:31, iloading5117

For a sample of n = 30 scores, x = 45 corresponds to z = 1.50 and x = 40 corresponds to z = +1.00. what are the values for the sample mean and standard deviation?

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For a sample of n = 30 scores, x = 45 corresponds to z = 1.50 and x = 40 corresponds to z = +1.00. w...