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Q16: Question – Paper 3 – November 2018
Q16: Question – Paper 3 – November 2018
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Question
16)
In a running club there are 50 females and 80 males.
One person is chosen at random.
Show that the probability the person has blue eyes is more than 0.5
In a running club there are 50 females and 80 males.
- If a female is chosen at random, the probability she has blue eyes is 0.38
- If a male is chosen at random, the probability he has blue eyes is 0.6
One person is chosen at random.
Show that the probability the person has blue eyes is more than 0.5
[4 marks]