1. Descriptive Statistics: Measures of Variability
Interquartile Range Rule for Identifying Outliers
Consider the following sample of #13# scores:
\[67,\,\,\,43,\,\,\,63,\,\,\,50,\,\,\,65,\,\,\,39,\,\,\,52,\,\,\,51,\,\,\,54,\,\,\,57,\,\,\,55,\,\,\,58,\,\,\,51\]
Calculate the interquartile range.
| #\text{IQR}=# |
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