Sixth Volume of the Public Papers of President Barack Obama Available. The sixth volume of the Public Papers of President Barack Obama is now available. These volumes are produced right here at the Office of the Federal Register (OFR) by our...
Upper Quartile Definition and Formula. The upper quartile is the median of the upper half of a data set. This is located by dividing the data set with the median and then dividing the upper half that remains with the median again, this median of the upper half being the upper quartile.
1 You can also think of the upper quartile as the median (or average) of the upper half of any dataset. 2  You may sometimes see a reference to the âinterquartile range.â This is the range between the lower and upper quartiles, which is calculated by subtracted Quartile 1 from Quartile 3.