During each working day in a certain factory a number of accidents occur independently according to a
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During each working day in a certain factory a number of accidents occur independently according to a Poisson distribution with mean 0.5, Calculate the probability that
(a) during any one day there are two or more accidents,
(b) during two consecutive days there are exactly three accidents altogether. Out of 50 consecutive five-day weeks how many would you expect to be accident-free?
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A Concise Course In Advanced Level Statistics With Worked Examples
ISBN: 9780748754755
4th Edition
Authors: J. Crawshaw, J. Chambers
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