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Compute the mean-unbiased standard deviation and variance

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Compute the mean, unbiased standard deviation and variance, biased standard deviation and variance, and z-scores for the below distribution. Make sure to show all work and label each statistic with the appropriate nomenclature. Xi Measures of Dispersion z-values 19 40 35 30 40 15 34 38 28 21 mean unbiased variance unbiased standard deviation biased variance biased standard deviation

Reference no: EM132845371

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