Calculate the range interquartile range variance standard


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?

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Basic Statistics: Calculate the range interquartile range variance standard
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