Refer to the previous exercise. a. Use the Mean Versus Median applet to investigate what effect adding
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a. Use the Mean Versus Median applet to investigate what effect adding the outlier of 90 to the data set has on the mean and median.
b. Now add 10 more data values that are near the mean of 2 for the original 10 observations. Does the outlier of 90 still have such a strong effect on the mean?
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Related Book For
Statistics The Art And Science Of Learning From Data
ISBN: 9780321755940
3rd Edition
Authors: Alan Agresti, Christine A. Franklin
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