There are 4 NRICH Mathematical resources connected to Carroll diagrams/Two way tables, you may find related items under Handling, Processing and Representing Data.Broad Topics > Handling, Processing and Representing Data > Carroll diagrams/Two way tables
Can you fill in the empty boxes in the grid with the right shape and colour?
How can we find out answers to questions like this if people often lie?
Displaying one-variable and two-variable data can be straightforward; what about three or more?
This pilot collection of resources is designed to introduce key statistical ideas and help students to deepen their understanding.