For the following data,the modal class is .... .
Class$0-10$$10-20$$20-30$$30-40$$40-50$
Frequency$7$$16$$25$$32$$20$

  • A
    $10-20$
  • B
    $20-30$
  • C
    $30-40$
  • D
    $40-50$

Explore More

Similar Questions

The following is the cumulative frequency distribution (of less than type) of $1000$ persons each of age $20$ $years$ and above. Determine the mean age.
Age (years) $30$ $40$ $50$ $60$ $70$ $80$
Cumulative Frequency $100$ $220$ $350$ $750$ $950$ $1000$

Find the median of the following frequency distribution:
Class$0-20$$20-40$$40-60$$60-80$$80-100$
Frequency$5$$15$$20$$18$$2$

In a frequency distribution,the modal class is $70-85$ with frequency $25$. The frequencies of the classes succeeding and preceding the modal class are $20$ and $8$ respectively. Then,the values of $f_{0}, f_{1}$ and $f_{2}$ are respectively.

Find the mean,median and mode of the following frequency distribution:
Class $30-40$ $40-50$ $50-60$ $60-70$ $70-80$ $80-90$ $90-100$
Frequency $5$ $7$ $12$ $10$ $8$ $6$ $2$

Construct the cumulative frequency distribution of the following distribution:
Class $12.5-17.5$ $17.5-22.5$ $22.5-27.5$ $27.5-32.5$ $32.5-37.5$
Frequency $2$ $22$ $19$ $14$ $13$

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo