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Calculate the z scores-are there any outliers

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Reference no: EM132006953

The set of data below is from a sample of n = 6:

7 4 9 7 3 12

a. Calculate the mean, median and mode.

b. Calculate the range, interquartile range, variance, standard deviation and coefficient of variation.

c. Calculate the Z scores. Are there any outliers?

Reference no: EM132006953

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