pie chart

What is the formula to calculate the angle of a sector?

• 360 x Frequency

• Frequency/360

• quantity of the category x 360o

  Total number in all categories

• Frequency x total number of categories

What's the first step in constructing a pie chart?

• Draw a sector

• Draw a line of radius

• Draw half of a circle

• Draw a circle

Before constructing a pie chart you should.........

• look at the table

• calculate the angle of a sector

• compare data

• think about how to draw the pie chart

The divisions in a pie chart are called.............

• triangles

• slices

• sectors

• categories

What is a pie chart?

• A pie chart is used to represent information when some quantity is shared out and divided into different categories.

• A pie is a chart that presents categorical data with rectangular bars with heights or lengths proportional to the values that they represent.

• A pie chart shows a curve chart is a type of chart which displays information as a series of data points

• A pie chart shows rectangular bars with different categories