SOLUTION: In a recent year there were the following numbers (in thousands) of licensed drivers in the United States. Choose one driver at random. Find the probability that the driver is

Algebra ->  Probability-and-statistics -> SOLUTION: In a recent year there were the following numbers (in thousands) of licensed drivers in the United States. Choose one driver at random. Find the probability that the driver is       Log On


   

Question 518167: In a recent year there were the following numbers (in thousands) of licensed drivers in the United States.
Choose one driver at random. Find the probability that the driver is
Male and 19 or under
Age 20 or female
At least 20 years
Male Female
Age 19 & under 4746 4517
Age 20 1625 1553
Age 21 1679 1627
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
In a recent year there were the following numbers (in thousands) of licensed drivers in the United States.
Choose one driver at random. Find the probability that the driver is
P(Male and 19 or under) = 4746/15747
P(Age 20 or female) = (3178+7697-1553)/15747 = 9322/15747
P(At least 20 years) = (3178+3306)/15747 = 6484/15747
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Cheers,
Stan H.
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Male Female Total
Age 19 & under 4746 4517 9263
Age 20 1625 1553 3178
Age 21 1679 1627 3306
Total-------------------8050----7697-----15747