It provides a simple summary of a variables distribution. A boxplot (or box-and-whisker plot) consists of a box that extends from the lower to the upper quartile, a line through the box at the median, ...

also known as a box-and-whisker plot, is a graphical representation of the five-number summary of a data set. The five-number summary consists of the minimum, first quartile, median, third ...

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)}{ ...

The lightest player is 50 kg. FALSE - 75% of the players are over the lower quartile which is approximately 57 kg. The box plot shows the marks in a science test for a group of students.