To measure data in a pie chart first you need to work out how big the whole thing is. Then when you get a amount of votes subtract it and you will find you answer quite easily
Because it shows how much each element of a whole unit takes up. So if you had totals for each of the 12 months of a year, like sales totals, a pie chart would show 12 slices, one for each month. ...
There is no single answer to this question. It depends on what you are trying to do. Both types of charts are designed to interpret data. Pie charts are best is you want to show how each data element...
A pie chart is called a pie chart because it looks like a piece of pie cut into sections... It ISN'T called a cake chart, because a cake chart would be to controversial. - iow (in other words) - a...