The first quartile (Q1), or lower quartile, should contain statistics with the smallest values. This range is followed by the second, third and fourth quartiles that grow incrementally larger ...

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)}{ ...

Statistical diagrams A combination of statistical ... A box plot displays information about the range, the median and the quartiles. Standard deviation Standard deviation is a measure of the ...