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In a recent year, there were 29,757 traffic fatalities in the United States. Of these, 9001 were alcohol related. (a) What is the probability that
In a recent year, there were 29,757 traffic fatalities in the United States. Of these, 9001 were alcohol related. (a) What is the probability that a randomly selected traffic fatality in this year was alcohol related? (b) What is the probability that a randomly selected traffic fatality in this year was not alcohol related? (c) What is the probability that two randomly selected traffic fatalities in this year were both alcohol related? (d) What is the probability that neither of two randomly selected traffic fatalities in this year were alcohol related? (e) What is the probability that of two randomly selected traffic fatalities in this year, at least one was alcohol related? (a) P(fatality was alcohol related) = (Round to three decimal places as needed.) (b) P(fatality was not alcohol related) = (Round to three decimal places as needed.) (c) P(both fatalities were alcohol related) = (Round to three decimal places as needed.) (d) P(neither fatality was alcohol related) = 'Round to three decimal places as needed.) (e) P(at least one fatality was alcohol related) = Round to three decimal places as needed.)
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