Frequency is a fundamental concept in statistics that refers to the number of times an event or value occurs within a given dataset. In statistical analysis, understanding the frequency distribution ...

Once raw data has been collected, you need to represent it in a diagram. Two ways of doing this are to use a pie chart or frequency diagram. In a survey, 100 school students were asked to name their ...

Pie charts use different-sized sectors of a circle to represent data. To produce a pie chart, data is required. The data often comes in the form of a table. To create a pie chart, the size of the ...

calculate the chart statistic for each midpoint (the default is FREQ). scale each slice to represent its chart statistic. No slice is drawn if the chart statistic for the midpoint is 0. order the ...