Vedclass
Class 10MathematicsStatisticsMix Examples - Statistics
Easy

Consider the following distribution:
Marks obtainedNumber of students
More than or equal to $0$$63$
More than or equal to $10$$58$
More than or equal to $20$$55$
More than or equal to $30$$51$
More than or equal to $40$$48$
More than or equal to $50$$42$

The frequency of the class $30-40$ is:

  • A
    $3$
  • B
    $4$
  • C
    $5$
  • D
    $6$
Share

Explore More

Browse All

Question Bank

10

All Subjects

Class 10 Questions

Class 10

Mathematics Questions

Chapter

Statistics

Subtopic

Mix Examples - Statistics

Similar Questions

Find the mean,median and mode of the following frequency distribution:
Class $0-10$ $10-20$ $20-30$ $30-40$ $40-50$ $50-60$ $60-70$
Frequency $5$ $12$ $18$ $40$ $15$ $7$ $3$

Medium
View Solution

For a given frequency distribution,$\Sigma f_{i} u_{i} = -13$,$n = \Sigma f_{i} = 100$,$A = 62.5$ and $c = 15$. Then,mean $\bar{x} = \dots$

Easy
View Solution

Is it correct to say that an ogive is a graphical representation of a frequency distribution? Give reason.

Easy
View Solution

The mean and median of a frequency distribution are $72.5$ and $73.9$ respectively. Then,the mode of the data is $\ldots \ldots \ldots . . .$

Medium
View Solution

For a given frequency distribution,the frequencies of the first,second,and third class are $8$,$15$,and $18$ respectively. Then,the cumulative frequency of the third class is $\ldots \ldots \ldots \ldots .$

Easy
View Solution

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