Chapter 2: Representing and processing qualitative and discrete data
- Created by: 11APhillips
- Created on: 17-02-16 14:00
View mindmap
- Statistics Chapter 2: Representing and processing qualitative and discrete data
- Discrete Bar Charts
- Bars are Apart
- Can be used to make comparisons (compound/comparative)
- Included vertical line graphs
- Advantages
- Accurate
- Information easy to see
- Can be read from scale
- Easy to make
- Can be read from scale
- Information easy to see
- disadvantages
- Accurate
- Pictogram
- Must have a key
- Advantages
- Suitable for simple representation
- Disadvantages
- Not Very Accurate
- Limited
- Not Very Accurate
- Pie Charts
- (n/t)*360
- Comparative Pie Charts
- r2=r1(SQRTF2/SQRTF1)
- Advantages
- Shows parts in relation to whole
- Disadvantages
- Not very accurate
- Exact values cannot be read off
- Not easy to draw
- Exact values cannot be read off
- Not very accurate
- Discrete Bar Charts
Comments
No comments have yet been made