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The mean absolute deviation (MAD) is a less effective measure of variation when compared with the average deviation from the mean.
Q3: Art Parrish, the sole employee of Parrish
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Q43: The normal distribution is _ in the
Q59: Many people believe that statistics has no
Q59: The formula for a z-score is =
Q80: Consider the following stem-and-leaf diagram. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6618/.jpg"
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Q104: A construction company found that on average