A pie chart can only have one series. So you are usually showing how a block of data is split up, like slices in a pie, and how much each element contributes to the whole lot. So you could have the population of a country and split it up into male and female. The full pie is the whole population and the two slices are how many males and females there are. A company could have its total spending, and in slices show how much goes on different aspects of what they spend it on. Slices can be shown with values or with percentages.
Bar charts are used for more than one series normally, though they can show one series only too. They can be used to compare data. The data does not have to be directly related, which it is often showing separate series of data. So it could be showing students and how much they got in an exam, comparing this against their other exams or against other students.
Causes of Water in a pie chart should be shown because its easier to understand the causes of water problems in a pie charts rather than a bar graph b'coz studying a pie chart is easy b'coz the percentages of the information is given rather than studying numbers in a bar graph and now a days in the world when we make a projets where pie chart is included its very to study that information ( of that projet :p) .
you would use it when interpreting data
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.
No particular reason. They are equally effective.
A pie or bar chart.A pie or bar chart.A pie or bar chart.A pie or bar chart.
Easily be read, at a glance of eye rather than a table
Causes of Water in a pie chart should be shown because its easier to understand the causes of water problems in a pie charts rather than a bar graph b'coz studying a pie chart is easy b'coz the percentages of the information is given rather than studying numbers in a bar graph and now a days in the world when we make a projets where pie chart is included its very to study that information ( of that projet :p) .
use a bar chart when comparing data. for example, you would use a bar chart to compare climates of different cities.
you would use it when interpreting data
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.
A bar chart would be good.
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.
No particular reason. They are equally effective.
it would be ussed in the grocery store
A pie or bar chart.A pie or bar chart.A pie or bar chart.A pie or bar chart.
It is a [horizontal] bar chart.It is a [horizontal] bar chart.It is a [horizontal] bar chart.It is a [horizontal] bar chart.
A bar graph IS a chart.A bar graph IS a chart.A bar graph IS a chart.A bar graph IS a chart.