3rd Quartile Box Plot. Quartile 1 Q1 442 4. Solution to Example 1 We first order the data set in ascending order.
How to construct a box-and-whisker plot. If there are two values in the middle the median is the average of the two values Upper quartile or third quartile. Including the minimum score first lower quartile median third upper quartile.
The five-number summary consist of.
The median of all data above the median Upper extreme. For those values you can get them through using the quantile function and adjusting the probs argument. Solution to Example 1 We first order the data set in ascending order. Jul 26 2010 The third quartile denoted by Q3 is the median of the upper half of the data set.
