Graphs and tables Flashcards
1
Q
What is the purpose of them?
A
To present/summarise data?
2
Q
What are the different types?
A
Table
Bar chart
Histogram
Line graph
Scattergram
3
Q
Table
A
4
Q
Bar chart
A
has gaps between bars
* For nominal/discrete data
5
Q
Histogram
A
no gaps between bars
* For continuous data
6
Q
Line graph
A
Line graph – shows how something changes
* For continuous data
7
Q
Scattergram
A
Scattergram – to show correlation
* Co variables plotted
