In the formula $M = l + \frac{(\frac{n}{2} - cf)}{f} \times h$ for the median,$l = \ldots \ldots \ldots$
- ACumulative frequency of the class preceding the median class
- BLower limit of the median class
- CFrequency of the median class
- DTotal frequency
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Similar Questions
The mode of the following frequency distribution is $64$ and the total frequency is $200.$ Find the missing frequencies $x$ and $y.$
Class $20-30$ $30-40$ $40-50$ $50-60$ $60-70$ $70-80$ $80-90$ Frequency $8$ $12$ $27$ $x$ $55$ $37$ $y$
| Class | $20-30$ | $30-40$ | $40-50$ | $50-60$ | $60-70$ | $70-80$ | $80-90$ |
| Frequency | $8$ | $12$ | $27$ | $x$ | $55$ | $37$ | $y$ |
Medium
View SolutionIn the formula $Z = l + \left( \frac{f_{1} - f_{0}}{2f_{1} - f_{0} - f_{2}} \right) \times c$ for the mode,$l = \ldots \ldots \ldots$
Easy
View SolutionThe mean of the following frequency distribution is $46$. Find the missing frequency $f$.
Class $0-20, 20-40, 40-60, 60-80, 80-100, 100-120$ Frequency $10, f, 7, 6, 5, 4$
| Class | $0-20, 20-40, 40-60, 60-80, 80-100, 100-120$ |
| Frequency | $10, f, 7, 6, 5, 4$ |
Medium
View Solution.......... is not a measure of central tendency.
Easy
View SolutionFind the median of the following frequency distribution:
Class $30-35$ $35-40$ $40-45$ $45-50$ $50-55$ $55-60$ $60-65$ $65-70$ $70-75$ Frequency $1$ $2$ $5$ $10$ $17$ $15$ $9$ $5$ $3$
| Class | $30-35$ | $35-40$ | $40-45$ | $45-50$ | $50-55$ | $55-60$ | $60-65$ | $65-70$ | $70-75$ |
|---|---|---|---|---|---|---|---|---|---|
| Frequency | $1$ | $2$ | $5$ | $10$ | $17$ | $15$ | $9$ | $5$ | $3$ |
Medium
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