Component bar charts have
- All bars the same length
- Bars for percentages of each component
- Bars built up from sections for each component
- Are coloured to reflect the components
Pie charts can be used for
- Annual company reports
- Degree dissertations
- Publicity materials
- Any of these
3 Earnings data is
- Categorical data
- Ordinal data
- Interval data
- Ratio data
If the figure for sales was 50 last year and is 61 this year, the percentage rise is
- 10
- 11
- 18
- 22
If the following years figure is 65, the percentage rise is
- 4
- 6.1
- 6.5
- 15