1. Descriptive Statistics: Measures of Variability
Interquartile Range Rule for Identifying Outliers
Consider the following sample of #13# scores:
\[67,\,\,\,63,\,\,\,83,\,\,\,69,\,\,\,79,\,\,\,97,\,\,\,77,\,\,\,79,\,\,\,75,\,\,\,76,\,\,\,74,\,\,\,79,\,\,\,72\]
Calculate the interquartile range.
| #\text{IQR}=# |
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