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Qusetion: The following is a set of data from a sample of n = 5:
7 - 5 -8 7 9
a. Compute the mean, median, and mode.
b. Compute the range, interquartile range, variance, standard deviation, and coefficient of variation.
c. Compute the Z scores. Are there any outliers?
d. Describe the shape of the data set.
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