National 4 Scatter graphs Test questions Scatter graphs are a visual way of showing if there is a connection between groups of data. If there is a strong connection or correlation, a ‘line of best fit ...

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 ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...