Consider the following two separate samples: 27 27 25 12 15 10 20 37 31 35 and

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Consider the following two separate samples:

27 27 25 12 15 10 20 37 31 35 and 1 3 2 16 18 16 16 4 16 118

a. Calculate the range, variance, standard deviation, and interquartile range for each data set.

b. Which data set is more spread out based on these statistics?

c. Now remove the largest number from each data set and repeat the calculations called for in part a.

d. Compare the results of parts a and

c. Which statistic seems to be more affected by outliers?

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Business Statistics

ISBN: 9781292220383

10th Global Edition

Authors: David Groebner, Patrick Shannon, Phillip Fry

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