QuestionWhat is the probability that an event does not happen if its probability is $2 / 9$? Options: 0, $1 / 9$, $2 / 9$, $7 / 9$.

Studdy Solution
Calculate the probability of the event not happening.
$$(\text{not happening}) =1 - \frac{2}{9} = \frac{7}{9}$$The probability that the event does not happen is $7 /9$.