For the calculations of mode of a grouped data,the maximum frequency of a class is denoted by $\ldots \ldots \ldots . .$
- A$f_0$
- B$f_1$
- C$f_2$
- D$cf$
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Similar Questions
The modal class of a frequency distribution is $20-24$. Then,in the calculations of mode,$l=$ ..........
Easy
View SolutionFor some given data,if $\bar{x} + Z = 37.5$ and $\bar{x} - Z = 1.5$,then $M = \ldots$
Easy
View SolutionIn the formula $M = l + \frac{(\frac{n}{2} - cf)}{f} \times h$ for the median,$h = \ldots \ldots \ldots$
Easy
View SolutionFind the mode of the following frequency distribution:
Class $0-15$ $15-30$ $30-45$ $45-60$ $60-75$ $75-90$ $90-105$ Frequency $4$ $5$ $23$ $45$ $66$ $42$ $15$
| Class | $0-15$ | $15-30$ | $30-45$ | $45-60$ | $60-75$ | $75-90$ | $90-105$ |
| Frequency | $4$ | $5$ | $23$ | $45$ | $66$ | $42$ | $15$ |
Medium
View SolutionFind the mean of the distribution:
Class $1-3$ $3-5$ $5-7$ $7-10$ Frequency $9$ $22$ $27$ $17$
| Class | $1-3$ | $3-5$ | $5-7$ | $7-10$ |
| Frequency | $9$ | $22$ | $27$ | $17$ |
Medium
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