What is a pie chart?
a type of graph in which a circle is divided into sectors that each represent a proportion of the whole.
A graph where values are represented by a circle.
A way of recording data using marks.
How do you construct a pie chart?
Find the total frequency Divide 360 by the total to find how much each person gets Calculate the angle for each slice Draw a circle. Mark the center and draw a line straight up Mark of the first angle . Draw a first line Mark of the other angle. Measure from the last line drawn
Draw a circle Measure the size of each piece Draw a line Draw other line going of that original line
This is a pie chart
What type of data is pie charts mainly used for?
Scores
Averages
Most types of data
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