Representing autism as a pie chart instead could better show the diversity of ... 2, and 3. Level 3 includes people who may have significant learning difficulties and includes non-verbal ...

Arrow charts and slope charts are alternatives to multiple pie charts when the data consist of the values or the percentage breakdown of several categories for two time periods.

To draw a pie chart, we need to represent each part of the data as a proportion of 360, because there are \(360^{\circ}\) in a circle. For example, if 55 out of 270 vehicles are vans, we will ...

The pie chart model, or autism wheel, also acknowledges that autistic people's symptoms may change and develop through time, and allows for a fluid development over the life span. 1 In a clear ...