The 'Meaning' section was aimed at supporting your grasp of some of the most important concepts and terms in data handling. These ranged from the more basic number skills to some advanced ideas of statistical techniques.

Did you check that you understand and can use basic skills in rounding , or significant figures and decimal places? It's often taken for granted that we all have these skills, but it's easy to forget how to use them. These were practised in the worksheets.

Some activities were geared to using index numbers, (see Making the Premiership fit for Millionaires, for example). There was a wide range of topics in the worksheets; go back and have a go at one that might interest you. Follow the links in the worksheets to revise the content.

Now to conclude this section, have a go at the UK Car Production activity.