Foundation
1st August 2025
- 1Pie Charts
Chart A represents 80 votes and has a 'Green Party' sector of 45 degrees. Chart B represents 150 votes and has a 'Green Party' sector of 30 degrees. Which chart represents more actual Green Party votes?
- 2Sample Space Diagrams
A spinner with sections A, B and C is spun alongside a fair coin. How many outcomes are in the sample space, and what is P(getting C and Heads)?
- 3Relative and Expected Frequency
The probability that a machine produces a faulty item is 0.04. Out of 300 items, how many would you expect to be faulty?
- 4Stem and Leaf Diagrams
Using the diagram from the question above, what is the mode?
- 5Histograms
A histogram of ages has 5 equal-width bars covering 0-10, 10-20, 20-30, 30-40, 40-50 with heights 3, 7, x, 9, 2, and a total of 35 people. Find x.
You are looking at an earlier sheet. Today's sheet is the one that adds a day.
Your run is kept in this browser only, and there is no account.
Recent Foundation sheets
Any date always gives the same five questions, so a sheet can be set again or shared. All of August 2025, including the monthly compilation PDF.