Hi, children. Today we will learn about pie chart.
Do you know what is a pie chart?
A pie chart is a circular chart in which the circle is divided into sectors. Each sector visually represents an item in a data set to match the amount of the item as a percentage or fraction of the total data set.
No. of Pupils
Step 1The total number of pupils of 6 Hijau = 25 + 10 + 15
We can find what percentage of the favourite sports each item equals.
Percentage of the favourite sports on:
Basketball = 25 x 100% = 50%
Netball = 10 x 100% = 20%
Soccer = 15 x 100% = 30%
To draw a pie chart, divide the circle into 100 percentage parts. Then allocate the number of percentage parts required for each item.