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The median of grouped data is found graphically by drawing:

Class 10Median of Grouped DataStatistics and Probability

AAn ogive (cumulative frequency curve)
BA histogram only
CA frequency polygon
DA pie chart

Step-by-Step Solution

The median can be read off graphically using an ogive: draw a horizontal line at

\frac{n}{2}

to meet the curve, then drop a vertical to the

x

-axis.

Answer: A) An ogive (cumulative frequency curve)

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