The modal class of the following frequency distribution is ........
Class $4-8$ $8-12$ $12-16$ $16-20$ $20-24$ $24-28$ Frequency $9$ $8$ $12$ $7$ $15$ $1$
| Class | $4-8$ | $8-12$ | $12-16$ | $16-20$ | $20-24$ | $24-28$ |
| Frequency | $9$ | $8$ | $12$ | $7$ | $15$ | $1$ |
- A$12-16$
- B$20-24$
- C$16-20$
- D$24-28$
Explore More
Similar Questions
The mean of $15$ observations is $25$. Later on,it was found that one observation was taken by mistake as $20$ instead of $50$. Then,the correct mean is:
Medium
View SolutionFind the mode of the following frequency distribution:
Class $0-20$ $20-40$ $40-60$ $60-80$ $80-100$ $100-120$ Frequency $8$ $9$ $26$ $23$ $20$ $14$
| Class | $0-20$ | $20-40$ | $40-60$ | $60-80$ | $80-100$ | $100-120$ |
| Frequency | $8$ | $9$ | $26$ | $23$ | $20$ | $14$ |
Medium
View SolutionCumulative frequency distribution is used to calculate the $\ldots \ldots \ldots$ of a frequency distribution.
Easy
View SolutionThe weights (in $kg$) of $50$ wrestlers are recorded in the following table:
Weight (in $kg$) $100-110$ $110-120$ $120-130$ $130-140$ $140-150$ Number of wrestlers $4$ $14$ $21$ $8$ $3$
Find the mean weight of the wrestlers (in $kg$).
| Weight (in $kg$) | $100-110$ | $110-120$ | $120-130$ | $130-140$ | $140-150$ |
| Number of wrestlers | $4$ | $14$ | $21$ | $8$ | $3$ |
Find the mean weight of the wrestlers (in $kg$).
Medium
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
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo