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.
The first quartile is the upper boundary of the lowest 25% of the distribution. It is also called the lower quartile of the data set. The First Quartile can also be determined using the formula $c = $ $\frac{n}{4}$ where, n is the number of values in the data set.teps to Find the First Quartile:Step1: Compute the value of 'c' using the formula $c=\frac{n}{4}$ where n is the number of data values in the distribution.Step 2: Order the data from the lowest to the highest.Step 3: If 'c' is not a whole number round it up to the next whole number.