Draw a histogram for the following distribution :

Draw a histogram for the following distribution :

ML Aggarwal Class 10 Solutions for ICSE Maths Chapter 21 Measures of Central Tendency Ex 21.4 Q7.1
Hence estimate the modal weight.

Solution:

We write the given distribution in the continuous form :

ML Aggarwal Class 10 Solutions for ICSE Maths Chapter 21 Measures of Central Tendency Ex 21.4 Q7.2

Representing the weight (in kg) on x-axis
and No. of students on y-axis. We draw a histogram as shown.
Now join AB and CD intersecting each other at M.
From M, draw ML perpendicular to x-axis.
L is the mode which is 51.5 kg

More Solutions:

Leave a Comment