
Given, below is a cumulative frequency distribution of 'more than type'.
Marks
Number of students
More than or equal to
More than or equal to
More than or equal to
More than or equal to
More than or equal to
More than or equal to
Change the above data into a continuous grouped frequency distribution.

Important Questions on Statistics
The number of students absent in a school was recorded everyday for days and the raw data was presented in the form of the following frequency table.
Number of students | Number of days |
Find the median of the above data.

Find the median of the given frequency distribution.

Calculate the median from the given distribution.
Class | ||||||||
frequency |

The maximum bowling speed (in )of players at a cricket coaching centre are given below
Speed(in ) | ||||
Number of players |
Calculate the median bowling speed in .

Find the median for the following data.
height(in )(less than) | |||||
number of students |

The weightsof students of a class are given in the following distribution table. Determine the value of weight which is such that the number of students having weight less than is same as the number of students having weight more than .
Weight | Cumulative frequency |
Below | |
Below | |
Below | |
Below | |
Below | |
Below |

Compute the median marks for the following data.
Marks | Number of students |
and above | |
and above | |
and above | |
and above | |
and above | |
and above | |
and above |

If the median of the following frequency distribution is , then find the missing frequency .
Age (in years) | |||||
Number of persons |
