Thread: Probability Question anser given but need working out

1. Probability Question

anser is 0.89
not got a clue how an explaintion would be nice as well if possable
n thank you for viewing this traed and trying to help
Question A)iii sorry

:s pulzzed boy :s

2. Originally Posted by Rupz
anser is 0.89
not got a clue how an explaintion would be nice as well if possable
n thank you for viewing this traed and trying to help
Question A)iii sorry

:s pulzzed boy :s
$\Pr(S' \cup T') = 1 - \Pr(S \cap T) = 1 - \frac{22}{200} = \, ....$

Note: There are 200 bikes. 22 of them lie in the set S and the set T.