Find 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 $1$ $2$ $5$ $10$ $17$ $15$ $9$ $5$ $3$

  • A
    $53.56$
  • B
    $52.96$
  • C
    $54.56$
  • D
    $64.66$

Explore More

Similar Questions

Find the mean of the distribution:
Class $1-3$ $3-5$ $5-7$ $7-10$
Frequency $9$ $22$ $27$ $17$

$Z - M = \ldots \ldots \ldots \times (M - \bar{x})$

In the formula $\bar{x} = A + \frac{\Sigma f_{i} u_{i}}{\Sigma f_{i}} \times c$,$c$ represents .......

$\sum_{i=1}^{10} (x_i - \bar{x}) = \dots$

Find the mean of the following data:
Class $200-299$ $300-399$ $400-499$ $500-599$ $600-699$ $700-799$ $800-899$
Frequency $3$ $61$ $118$ $139$ $126$ $151$ $2$

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