When a student suggested that boys have bigger feet than girls and another student said it was just a matter of how tall you are if your feet are bigger, the teacher decided to start an investigation.
The class collected data from all their year group. They made response cards on coloured paper to allow them to sort and do make graphs of the results. Using these cards, can they say that boys feet are bigger than girls feet? Or, is foot size related to height?
Choose one of these questions to investigate. You will need to collect data.
You may present your findings however you want to. Don't forget you can make a graph in google sheets when you have all the data.
Statistics, Investigation, PPDAC, Maths, 2018