We’ll spend the next two lessons in the library learning how to use Excel. Download the instructions using the link below. If you have your own LO3 data, feel free to work with those values instead of the numbers I have provided.
By the end of this activity you will be able to;
- manipulate raw data using formulae in cells
- plot a graph of your results
- add error bars to your graph
- add a line of best fit
- calculate the gradient and y-axis intercept of your line