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Statistics on car accidents on a particular road say that each drive results in an accident...

Statistics on car accidents on a particular road say that each drive results in an accident with chance 1/1000. Assume that each drive is an independent event.

A. If you drive on that road 4 times this week, what is the probability that you will not have an accident?

B. If you drive on that road 1000 times each year, what is the probability that you will have at least one accident?

Math   Statistics-And-Probability   
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