Median

Author:S K Khanuja

7th CBSE

IMPORTANT

Median: Overview

This topic defines the Median. When a collection of data is given, then the mid-value which is obtained by arranging the observations in ascending order is called the median of the data.

Important Questions on Median

MEDIUM

IMPORTANT

Tryout Maths A book on Mental Maths 7>Statistics>Median> Q 1

If the median of the group is $3$ and mean is also $3$ then find the mode of the group.

MEDIUM

IMPORTANT

Tryout Maths A book on Mental Maths 7>Statistics>Median> Q 2

The heights(in $cm$ ) of $50$ students of a class are given below, find the median:

Heights (in $cm$ )	$156$	$154$	$155$	$151$	$157$	$152$	$153$
Number of boys	$8$	$4$	$10$	$6$	$7$	$3$	$12$

MEDIUM

IMPORTANT

Tryout Maths A book on Mental Maths 7>Statistics>Median> Q 3

Find the median for the following frequency distribution table.

$x$	$3$	$6$	$10$	$12$	$7$	$15$
$f$	$3$	$4$	$2$	$8$	$13$	$10$

MEDIUM

IMPORTANT

Tryout Maths A book on Mental Maths 7>Statistics>Median> Q 4

Find the median weight for the following data:

Weight (in $Kg$ )	$45$	$46$	$48$	$50$	$52$	$54$	$55$
Number of boys	$8$	$8$	$9$	$9$	$7$	$4$	$2$

MEDIUM

IMPORTANT

Tryout Maths A book on Mental Maths 7>Statistics>Median> Q 5

Find the median of $25, 39, 53, 18, 65, 72, 02, 46, 31, 08, 34$ .

MEDIUM

IMPORTANT

Tryout Maths A book on Mental Maths 7>Statistics>Median> Q 6

Find the median of $20, 22, 26, 31, 40, 19, 17, 19, 25, 29, 23, 17, 24, 21, 35$

MEDIUM

IMPORTANT

Tryout Maths A book on Mental Maths 7>Statistics>Median> Q 7

Find the median of $55, 60, 35, 51, 29, 63, 72, 91, 85, 82$ .

MEDIUM

IMPORTANT

Tryout Maths A book on Mental Maths 7>Statistics>Median> Q 8

Find the median of $21, 15, 6, 25, 18, 13, 20, 9, 16, 8, 22$ .

HARD

IMPORTANT

Tryout Maths A book on Mental Maths 7>Statistics>Median> Q 9

The following table shows the weight of $12$ players:

Weight (in $kg$ )	$48$	$50$	$52$	$54$	$58$
Number of players	$4$	$3$	$2$	$2$	$1$

Find the mean, median and mode.

HARD

IMPORTANT

Tryout Maths A book on Mental Maths 7>Statistics>Median> Q 10

Find the mean, median and the mode of the following data:

Weight (in $Kg$ )	$42$	$47$	$52$	$57$	$62$	$67$	$72$
Number of persons	$3$	$8$	$6$	$8$	$11$	$5$	$9$

HARD

IMPORTANT

Tryout Maths A book on Mental Maths 7>Statistics>Median> Q 11

The ages (in years) of $11$ cricket players are given below:

$28, 34, 32, 41, 36, 32, 32, 30, 32, 40, 31$ .

Find the mean and median.

MEDIUM

IMPORTANT

Tryout Maths A book on Mental Maths 7>Statistics>Median> Q 12

The marks obtained by $11$ students of a class in a test are given below:

$23, 2, 15, 38, 21, 19, 23, 23, 26, 34, 23$

Find the mean and median.

Median

Median: Overview

Important Questions on Median

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