A-level · Probability
Calculating probabilities and sample spaceExam-style questions
Probability as the proportion of equally likely outcomes that are favourable; listing the sample space (including for two dice and two-way tables); the fact that probabilities of all outcomes sum to 1, and the complement rule P(A′) = 1 − P(A); and the difference between theoretical probability and experimental (relative frequency) probability.
7 questions · A-level level · mark scheme and worked solution on each · no sign-up to try
- 1Two fair six-sided dice are rolled. Find the probability that the sum of the scores is .Level 2 · 2 marksTry it