A dot plot or dot chart consists of data points plotted on a graph. The Federal Reserve uses dot plots to show its predicted interest rate outlook.

The historical line chart displays information as a series of data points connected by straight line segments. Here, we show all the historical data of one specific item at one station. Generally ...

Microsoft added a bunch of useful capabilities to Excel this month, including one that was highly requested by customers.

Pareto analysis states that 80% of a project’s results are due to 20% of the inputs, and 80% of problems can be traced to 20% of the causes.

Learn and revise how to plot coordinates and create straight line graphs to show the relationship between two variables with GCSE Bitesize Edexcel Maths.