Comparing and interpreting data

This problem explores the range of events in a sports day and which ones are the most popular and attract the most entries.

Here is the start of a six-part challenge. Can you get to the end and crack the final message?

Substitution and Transposition all in one! How fiendish can these codes get?

Can you make sense of the charts and diagrams that are created and used by sports competitors, trainers and statisticians?

When Charlie retires, he's looking forward to the quiet life, whereas Alison wants a busy and exciting retirement. Can you advise them on where they should go?

Can you make sense of the charts and diagrams that are created and used by sports competitors, trainers and statisticians?

Class 5 were looking at the first letter of each of their names. They created different charts to show this information. Can you work out which member of the class was away on that day?

Have a look at this data from the RSPB 2011 Birdwatch. What can you say about the data?

Take a look at these data collected by children in 1986 as part of the Domesday Project. What do they tell you? What do you think about the way they are presented?

Six samples were taken from two distributions but they got muddled up. Can you work out which list is which?