Measures of Dispersion

<p><span style="font-size:22px"><a href="https://www.prepswift.com/quizzes/quiz/prepswift-measures-of-dispersion" target="_blank">Measures of Dispersion Exercise</a></span></p><p><strong><span style="color:#8e44ad;">Measures of Dispersion</span></strong> tells us how &quot;spread out&quot; a certain dataset is.</p> <p>Intuitively, you know the dataset consisting of $1, 2, 2, 3$ is less &quot;spread out&quot; than the dataset consisting of $11, 19, 41, 88$. Thus, a measure of dispersion would be higher for the second dataset compared to the first.</p> <p><strong><span style="color:#e74c3c;">The GRE Requires Knowledge of the Following Three Measures of Dispersion</span></strong></p> <ul> <li>The Range</li> <li>The Interquartile Range</li> <li>Standard Deviation</li> </ul> <p><img alt="" src="https://gregmatapi.s3.amazonaws.com/media/misc/files/The_Range.png" style="height: 450px; width: 450px;" /></p>