Question:medium
If the median of the following classified data is \(11\), find the value of \(a\) in the table.
If the median of the following classified data is \(11\), find the value of \(a\) in the table.
Show Hint
For grouped data,
\[
\boxed{
\text{Median}
=
l+\frac{\left(\dfrac{N}{2}-cf\right)}{f}\times h
}
\]
where:
• \(l\) = lower limit of median class,
• \(N\) = total frequency,
• \(cf\) = cumulative frequency before the median class,
• \(f\) = frequency of the median class,
• \(h\) = class width.
• \(l\) = lower limit of median class,
• \(N\) = total frequency,
• \(cf\) = cumulative frequency before the median class,
• \(f\) = frequency of the median class,
• \(h\) = class width.
Updated On: Jul 15, 2026
- \(5\)
- \(6\)
- \(7\)
- \(5.5\)
Show Solution
The Correct Option is A
Solution and Explanation
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