The \(\frac{(n+1)}{4}\) value the upper quartile is the median of the upper ... so the UQ is the 30th number. To find these from the graph we draw two lines across from the vertical axis, one ...

Quartile ranking is a statistical tool used to evaluate and compare the performance of mutual funds within a specific ...

The range of a set of numbers is the largest value, subtract the smallest value. \(range = largest~number - smallest~number\) 7 babies are weighed and weigh the following amounts: 2.5 kg, 3.1 kg ...