In order to calculate this value we must first understand what the lower quartile, median and upper quartile are: the lower quartile is the median of the lower half of the data. The \(\frac{(n+1)}{ ...

According to ESPN, the Indianapolis Colts will not be in the “upper quartile of winners,” and certainly not in “the top quartile of that upper quartile,” as they’re projected to be near ...

To find the interquartile range, subtract the value of the lower quartile Q1 from the value of the upper quartile Q3. A school librarian records the number of books borrowed in a school year by ...