4. Observe: construct a histogram Excel offers a graphical style that allows you to see the histogram relative to the simulated values. It's easy to use, but it can be useful to know how to construct ...

4. Construct a histogram of energy demand for a set of equipment in a workshop or on an industrial site. It's easy to find out the power demand of each piece of equipment. To do this, read the power ...

Learn how to interpret and construct graphs in this guide for students aged 11 to 14 from BBC Bitesize.