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 median is indicated by the line inside the box. It is approximately 76 kg. The lightest player is 50 kg. FALSE - 75% of the players are over the lower quartile which is approximately 57 kg.