Inter Quartile Range Formula : Measures of dispersion : Iqr measures the difference between 3rd and 1st quartile.
Inter Quartile Range Formula : Measures of dispersion : Iqr measures the difference between 3rd and 1st quartile. . In descriptive statistics, the interquartile range (iqr), also called the midspread, middle 50%, or h‑spread, is a measure of statistical dispersion, being equal to the difference between 75th and 25th percentiles, or between upper and lower quartiles, iqr = q3 − q1. The interquartile range iqr tells us the range where the bulk of the values lie. Add interquartile range calculator to your website to get the ease of using this calculator directly. The interquartile range represents the middle 50% of the data. Compute inter quartile range for the following frequency distribution. Excel formulas and functions tutorial. The interquartile range iqr tells us the range where the bulk of the values lie. Using excel to calculate interquartile range. This quartile calculator and interquartile range calculator finds first quartile q1, second quartile q2 and third