<p>Twenty boys took a Mathematics test. The marks are shown in the stem-and-leaf diagram.</p>
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<ol class="abc-list"><li><div class="list-item-content"><span class="list-item-text">Write down the median of the boy's marks.</span></div></li><li><div class="list-item-content"><span class="list-item-text">Calculate the interquartile range of the boys' marks.</span></div></li></ol>

Twenty boys took a Mathematics test. The marks are shown in the stem-and-leaf diagram.

Write down the median of the boy's marks.

Calculate the interquartile range of the boys' marks.

Statistical Profiling of Student Commute Patterns

Statistical Profiling of Student Commute Patterns

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