You might, for example, want to show how a budget had been spent on different items in a particular year. Pie charts to show you how a whole is divided into different parts. Example data might include things like the number of people who preferred each of Chinese takeaways, Indian takeaways and fish and chips. They are generally used for, and are best for, quite different things.īar graphs to show numbers that are independent of each other. The four most common are probably line graphs, bar graphs and histograms, pie charts, and Cartesian graphs. There are several different types of charts and graphs. By ‘good’, we mean ones that show what you want them to show, and don’t mislead the reader.
This page sets out some of the basics behind drawing and creating good graphs and charts. But how do you choose which style of graph to use? But what about a graph or chart?Ī good graph or chart can show as much as several paragraphs of words. Understanding Statistical DistributionsĪ picture, so they say, will tell a thousand words.Area, Surface Area and Volume Reference Sheet.Simple Transformations of 2-Dimensional Shapes.Polar, Cylindrical and Spherical Coordinates.Introduction to Cartesian Coordinate Systems.Introduction to Geometry: Points, Lines and Planes.Percentage Change | Increase and Decrease.Mental Arithmetic – Basic Mental Maths Hacks.Ordering Mathematical Operations - BODMAS.Common Mathematical Symbols and Terminology.Special Numbers and Mathematical Concepts.
How Good Are Your Numeracy Skills? Numeracy Quiz.
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