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Listed below are the commissions earned ($000) last year by a sample of 15 sales representatives...

Listed below are the commissions earned ($000) last year by a sample of 15 sales representatives at Furniture Patch Inc.

$ 4.1 $ 5.9 $ 8.2 $ 11.5 $ 12.9 $ 13.6 $ 14.3 $ 16.3 $ 17.2
$ 17.4 $ 18.5 $ 22.3 $ 36.3 $ 43.2 $ 78.4
  1. Determine the mean, median, and the standard deviation. (Round your answers to 2 decimal places.)
  2. Determine the coefficient of skewness using Pearson’s method. (Round your answer to 3 decimal places.)
  3. Determine the coefficient of skewness using the software method. (Round your answer to 3 decimal places.)
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