He is the last guy you want to see in your rearview mirror when you are speeding down the highway, but research shows that a traffic ticket reduces a driver’s chance of being involved in a fatal accident, at least for a few weeks. By age group, 13.3% of all drivers are younger than age 25, 58.6% are between ages 25 and 54, and 28.1% are 55 or older. Statistics show that 1.6% of the drivers younger than age 25, 2.2% of those ages 25 to 54, and 0.5% of those 55 or older will have an accident in the next month. What is the probability that a randomly identified driver will have an accident in the next month?
Answer to relevant QuestionsDetermine whether each of the following pairs of events is independent: a. Rolling a pair of dice and observing a “1” on the first die and a “1” on the second die b. Drawing a “spade” from a regular deck of ...A and B are independent events, and and P(A) = 0.4 and P(A and B).= 0.5. Find P(B). A box contains four red and three blue poker chips.Three poker chips are to be randomly selected, one at a time. a. What is the probability that all three chips will be red if the selection is done with replacement? b. What ...Consider the set of integers 1, 2, 3, 4, and 5. a. One integer is selected at random. What is the probability that it is odd? b. Two integers are selected at random (one at a time with replacement so that each of the five is ...One thousand employees at the Russell Microprocessor Company were polled about worker satisfaction. One employee is selected at random. a. Find the probability that an unskilled worker is satisfied with work. b. Find the ...
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