The Open Door Web Site
Logic, Sets and Probability
Probability : Worked Examples
The table below shows the number of male and female that play a sport in an IB class
Calculate, on randomly selecting a student, the probability of selecting:
A bowl of fruit contained 5 oranges and 7 apples a child selected two pieces of fruit to take to school.
(ii) There are three ways of getting an orange
(iii) We now need to use the conditional probability formula
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