What is Interquartile Range
The range measures the difference between the minimum value and the. IQR Q3 Q1. Quartiles And Interquartile Range Quartiles Education Math Range In statistics the interquartile range IQR is a measure of how spread out the data is. . It is calculated as the difference between the first quartile Q1 and. To calculate the interquartile range we need to calculate the values of the upper and lower quartiles of our data. Equivalently the interquartile range is the region between the. The middle half of the data is between the first and third quartile. The interquartile range often denoted IQR is a way to measure the spread of the middle 50 of a dataset. Well cover the definition and utility how to calculate it and how to identify outliers. It is equal to the difference between the 75th and 25th percentiles referred to as the. When using the interquartile range or IQR the full dataset is split into four equal segm...