In the formula $M = l + \frac{(\frac{n}{2} - cf)}{f} \times h$ for the median,$h = \ldots \ldots \ldots$

  • A
    cumulative frequency of the class preceding the median class
  • B
    frequency of the median class
  • C
    class size (class length)
  • D
    lower limit of the median class

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Similar Questions

Consider the following frequency distribution:
Class $0-5$ $6-11$ $12-17$ $18-23$ $24-29$
Frequency $13$ $10$ $15$ $8$ $11$

The upper limit of the median class is

The formula to find the median of a grouped data is $\ldots \ldots \ldots \ldots .$

In the formula $M = l + \frac{(\frac{n}{2} - cf)}{f} \times h$ for the median,$f = \ldots \ldots \ldots$

The median of the following frequency distribution is $28.5$ and the total frequency is $60$. Find the missing frequencies $x$ and $y$.
Class$0-10$$10-20$$20-30$$30-40$$40-50$$50-60$
Frequency$5$$x$$20$$15$$y$$5$

To draw the 'less than' type Ogive,........... is represented on the $X$-axis.

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