This math topic focuses on understanding and calculating the interquartile range (IQR), a measure of statistical dispersion. By identifying the first quartile (Q1) and third quartile (Q3) values in given datasets, students are tasked with computing the IQR, which is the difference between Q3 and Q1. This concept is foundational in statistics for describing the middle 50% spread of data, providing insights into data variability apart from the extremes.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.