Mathematics (AS & A Level) · Oct / Nov 2016 · Paper 73 · Question 7
9709
As printed in the paper
The question as text
Men arrive at a clinic independently and at random, at a constant mean rate of 0.2 per minute. Women arrive at the same clinic independently and at random, at a constant mean rate of 0.3 per minute.
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
7(i)[4]
7(ii)[5]
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