Identities (Grade 12 NSC Matric Mathematics): Quizzes

Flipping a coin twice

They cannot happen at the same time

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

$P(A) + P(B)$

$P(\text{not } A) = 1 - P(A)$

$P(A) \times P(B)$

No, these are different concepts

Independent events

$0.8$

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