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Licensed Drivers in the United States In a recent year
Chapter 4, Problem 16E(choose chapter or problem)
Problem 16E
Licensed Drivers in the United States In a recent year there were the following numbers (in thousands) of licensed drivers in the United States.
|
Male |
Female |
Age 19 and under |
4746 |
4517 |
Age 20 |
1625 |
1553 |
Age 21 |
1679 |
1627 |
Source: World Almanac
Choose one driver at random. Find the probability that the driver is
a. Male and 19 or under
b. Age 20or female
c. At least 20years old
Questions & Answers
QUESTION:
Problem 16E
Licensed Drivers in the United States In a recent year there were the following numbers (in thousands) of licensed drivers in the United States.
|
Male |
Female |
Age 19 and under |
4746 |
4517 |
Age 20 |
1625 |
1553 |
Age 21 |
1679 |
1627 |
Source: World Almanac
Choose one driver at random. Find the probability that the driver is
a. Male and 19 or under
b. Age 20or female
c. At least 20years old
ANSWER:
Solution 16E
Step1 of 4:
From the given problem we have a data set and it is given below:
|
Male |
Female |
Age 19 and under |
4746 |
4517 |
Age 20 |
1625 |
1553 |
Age 21 |
1679 |
1627 |
Here our goal is:
a). We need to find the probability of the driver is male and 19 or under.
b). We need to find the probability of the driver is age 20 or female.
c). We need to find the probability of the driver is at least 20years old.
Step2 of 4: