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Chapter 3: Measures of Variability
Figure 3-8:
Display of Quartiles, Medians and
Interquartile Ranges for
Example 3-5
Another measure of spread or variability is the mean absolute deviation.
This is usually denoted as
.
Section Review
3-4 The Mean Absolute Deviation
The mean absolute deviation utilizes deviations of the data values from the
mean in its computation.
e-Self Review