A scatter plot or bubble chart uses dots plotted on the X and Y axis to show a correlation or relationship between data ...
There is no correlation between the age of a pupil and their distance from school. The data points in Graph A show that as one variable increases, the other variable increases. This is a positive ...
Scatter graphs show relationships between two sets of data ... ideally with an equal number of points on either side of the line. A strong correlation is when the points are very close to the ...