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The amount of time it takes anyone to figure out who the killer is in a one- hour episode of Columbo is normally distributed with mean 16 minutes and standard deviation 4.6 minutes.Q. What is the probability that a randomly selected person will figure out the killer within the first 20 minutes?Q. What is the probability that a randomly selected person will still not know who the killer is at the end of the episode?

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Category:- Statistics and Probability
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