Calculating Probabilities & Events (AQA A-Level Mathematics): Quizzes

$P(E) = \frac{\text{Favourable}}{\text{Total}}$

$0.3$

They cannot occur at the same time

$\frac{1}{3}$

$P(A \text{ and } B) = P(A) \times P(B)$

$\frac{P(A \text{ and } B)}{P(B)}$

$P(A) + P(B) - P(A \text{ and } B)$

$\frac{1}{221}$

$\frac{1}{6}$

$\frac{1}{3}$