Pie Chafts- Flashcards
1
Q
What do pie charts show
A
How the data is divided into categories
2
Q
What does the size of each sector show
A
The proportion of the total data in that category
3
Q
How to calculate the angle for each sector
A
Number in category / total number. X. 360
4
Q
Why are pie charts useful
A
Because they show proportions clearly and might need to compare them with other diagrams
