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4.195 Traffic Fatalities. According to Accident Facts, published by the National Safety Council, a probability distribution of age group for drivers at fault in fatal crashes is as follows. Age (yr) Probability 16-24 0.255 25-34 0.238 35-64 0.393 65 & over 0.114 Of three fatal automobile crashes, find the probability that a. the drivers at fault in the first, second, and third crashes are in the age groups 16-24, 25-34, and 35-64, respectively. b. two of the drivers at fault are between 16 and 24 years old, and one of the drivers at fault is 65 years old or older.

          4.195 Traffic Fatalities. According to Accident Facts, published by the National Safety Council, a probability distribution of age group for drivers at fault in fatal crashes is as follows.

Age (yr) Probability
16-24 0.255
25-34 0.238
35-64 0.393
65 & over 0.114

Of three fatal automobile crashes, find the probability that
a. the drivers at fault in the first, second, and third crashes are in the age groups 16-24, 25-34, and 35-64, respectively.
b. two of the drivers at fault are between 16 and 24 years old, and one of the drivers at fault is 65 years old or older.

4.195 Traffic Fatalities. According to Accident Facts, published by the National Safety Council, a probability distribution of age group for drivers at fault in fatal crashes is as follows.

Age (yr) Probability
16-24 0.255
25-34 0.238
35-64 0.393
65 over 0.114

Of three fatal automobile crashes, find the probability that
a. the drivers at fault in the first, second, and third crashes are in the age groups 16-24, 25-34, and 35-64, respectively.
b. two of the drivers at fault are between 16 and 24 years old, and one of the drivers at fault is 65 years old or older.

Added by Lidia H.

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