How Popular is Your Birthday?
The Central Statistics Office online Data Visualisation Tool enables students to find out how many people they share their birthday with. Maths ...
Too Many Boys?
Does probability relate to reality? Real data is contrasted with the theoretical probabilities of the family makeup using the assumption that the p...
Using data working out averages and probabilities from a frequency graph. Contrasting mathematical and statistical thinking. (Answers are on page 2).