The interquartile range (IQR) is a useful measure of variability used in statistics. It provides an estimate of the spread of a dataset by looking at the range within which the central 50% of the data ...

Interquartile Range, or IQR, is a measure of dispersion in a data set and is particularly helpful when evaluating non-normal distributions. By focusing on the range of values within the first and ...

The range of a set of numbers is the largest value, subtract the smallest value. \(range = largest~number - smallest~number\) The mass of 7 babies are as follows: 2.5 kg, 3.1 kg, 3.4 kg, 3.5 kg, 3.5 ...

The range of a set of numbers is the largest value, subtract the smallest value. \(range = largest~number - smallest~number\) 7 babies are weighed and weigh the following amounts: 2.5 kg, 3.1 kg, 3.4 ...