This math topic focuses on determining the interquartile range (IQR) of various data sets, using given lists of numbers with no outliers. Each problem provides a sequence of numbers and requires calculating the IQR, which measures the spread of the middle 50% of the data. These exercises are intended to provide practice in a foundational aspect of descriptive statistics, helping develop skills in categorizing and interpreting data distributions efficiently. This is part of an introductory unit on quartiles and box plots within the broader field of probability and statistics.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.