electromagnus06
Eternal Poster
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Suppose that 70% of drivers are classed as being “careful” whereas 30% of the drivers are classed as being “reckless”. Suppose further that a careful driver has a 0.05 probability of being in an accident in a given year, while for a reckless driver the probability is 0.2. What is the probability that a randomly selected driver will have an accident within a year?