Foundation
18th September 2026
- 1Probability Basics and the Probability Scale
An event has a probability of 0.2 of happening. What is the probability that it does not happen?
- 2Bar and Composite Bar Charts
A bar chart shows 3 bars: Dogs 12, Cats 9, Rabbits 5. How many pets are shown in total?
- 3Mutually Exclusive Events
P(A) = 0.4 and P(B) = 0.35, where A and B are mutually exclusive. Find P(A or B).
- 4Pie Charts
A sector has an angle of 72 degrees in a pie chart representing 50 people in total. How many people does this sector represent?
- 5Sample Space Diagrams
Two fair six-sided dice are rolled and the scores are multiplied together. How many cells are in the sample space diagram?
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