Q. 83.6( 164 Votes )

# A random survey of the number of children of various age groups playing in a park was found as follows:

Draw a histogram to represent the data above.

Answer :

Here the class intervals are of different lengths.

So we have to calculate the adjusted frequency.

The required size of interval = minimum size of the interval

= 2 - 1

= 1

So the adjusted frequency is:

The class interval with minimum class size 1 is selected and the length of the rectangle is proportional to it.Taking the age of the children on x-axis and proportion of children per 1 year interval on the y-axis, the following histogram can be drawn:

Rate this question :

The distribution of heights (in cm) of 96 children is given below. Construct a histogram and a frequency polygon on the same axes.

In a histogram the area of each rectangle is proportional to

RD Sharma - MathematicsConstruct a histogram for the following data:

In a histogram, each class rectangle is constructed with base as

RD Sharma - MathematicsA histogram is a pictorial representation of the grouped data in which class intervals and frequency are respectively taken along

RD Sharma - MathematicsIn a histogram the class intervals or the groups are taken along

RD Sharma - MathematicsA random survey of the number of children of various age groups playing in a park was found as follows:

Draw a histogram to represent the data above.

NCERT - MathematicsThe daily wages of 50 workers in a factory are given below:

Construct a histogram to represent the above frequency distribution.

RS Aggarwal & V Aggarwal - MathematicsThe following table shows the number of illiterate persons in the age group (10-58 years) in a town:

Draw a histogram to represent the above data.

RS Aggarwal & V Aggarwal - Mathematics