Microsoft Word enables you to insert a bubble chart to compare sets of three data series: x values, y values and z (size) values. You can find the Bubble and 3-D Bubble chart templates listed in the X ...

A parabola is a curved line with particular characteristics. Any point on the curve is the same distance from a fixed point and a fixed straight line. The result looks like half of an ellipse or the ...

Scatter diagrams are used to explore patterns between two sets of data. The table shows the results of eight students' maths and science marks in an assessment. Construct a scatter graph that ...