sarai2003 sarai2003

14-03-2018
Mathematics

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The prices of six different types of cell phones, in dollars are 49, 189, 79, 250,125,85. how many data points are closer ti the center than the mean absolute deviation?

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sqdancefan sqdancefan

14-03-2018

The mean of these prices is 129.50, and the mean of the absolute deviation is 60. Four (4) data points are between 69.50 and 189.50.

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