many say it was Florence Nightingale, but there is some dispute about this.
None - you use columns in a bar chart. Segmentsare used in a pie chart !
Most commonly you would use a pie chart. You could also use a 100% stacked column chart or a 100% stacked bar chart.Most commonly you would use a pie chart. You could also use a 100% stacked column chart or a 100% stacked bar chart.Most commonly you would use a pie chart. You could also use a 100% stacked column chart or a 100% stacked bar chart.Most commonly you would use a pie chart. You could also use a 100% stacked column chart or a 100% stacked bar chart.Most commonly you would use a pie chart. You could also use a 100% stacked column chart or a 100% stacked bar chart.Most commonly you would use a pie chart. You could also use a 100% stacked column chart or a 100% stacked bar chart.Most commonly you would use a pie chart. You could also use a 100% stacked column chart or a 100% stacked bar chart.Most commonly you would use a pie chart. You could also use a 100% stacked column chart or a 100% stacked bar chart.Most commonly you would use a pie chart. You could also use a 100% stacked column chart or a 100% stacked bar chart.Most commonly you would use a pie chart. You could also use a 100% stacked column chart or a 100% stacked bar chart.Most commonly you would use a pie chart. You could also use a 100% stacked column chart or a 100% stacked bar chart.
you would use it when interpreting data
You use the percentages and record them.
A bar chart can be used to show comparisons and trends. A pie chart can be used to show fractions of a whole or percentages.
use Excel
For up to seven attributes, you can use either a pie chart of a bar graph. For more attributes, a pie chart is not suitable.
A pie chart is often used to display numerical, portioned data.
you use a protractor
Use a pie chart when you're comparing many things with percents to show how each part fits into the whole.
When you're recording how much pie you've eaten.
To show fractions or parts of a whole.