Whar Are Pie Charts

What are Pie Charts?

Let's say you surveyed 20 friends on which type of movie they like best...

4 friends prefer comedy

5 friends prefer action

1 friend prefers drama

6 friends prefer romance

4 friends prefer SciFi

4/20 = 0.20.2 x 10020%

5/20 = 0.250.25 x 10025%

6/20 = 0.30.3 x 10030%

1/20 = 0.050.05 x 1005%

4/20 = 0.20.2 x 10020%

DATA COLLECTED

CALCULATIONS

PIE SLICE

4/20 X 360°= 72°

5/20 X 360°= 90°

6/20 X 360°= 108°

1/20 X 360°= 18°

4/20 X 360°= 72°

Pie Charts are special charts that use 'pie slices' to show relative sizes of data.