The interquartile range (IQR) is a useful statistical measure that represents the dispersion or spread of data. It quantifies the range containing the middle 50% of a dataset by calculating the ...
The interquartile range (IQR) is a measure of statistical dispersion that represents the difference between the first quartile (25th percentile) and the third quartile (75th percentile) in a dataset.
Quartiles are the values that divide a data set into quarters: Put the values in order Divide the list into four equal parts The Quartiles are at the divisions The interquartile range shows the range ...