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A sample of 2,000 licensed drivers revealed the following
Chapter 5, Problem 8E(choose chapter or problem)
Problem 8E
A sample of 2,000 licensed drivers revealed the following number of speeding violations.
Number of Violations |
Number of Drivers |
0 |
1,910 |
1 |
46 |
2 |
18 |
3 |
12 |
4 |
9 |
5 or more |
5 |
Total |
2,000 |
a. What is the experiment?
b. List one possible event.
c. What is the probability that a particular driver had exactly two speeding violations?
d. What concept of probability does this illustrate?
Questions & Answers
QUESTION:
Problem 8E
A sample of 2,000 licensed drivers revealed the following number of speeding violations.
Number of Violations |
Number of Drivers |
0 |
1,910 |
1 |
46 |
2 |
18 |
3 |
12 |
4 |
9 |
5 or more |
5 |
Total |
2,000 |
a. What is the experiment?
b. List one possible event.
c. What is the probability that a particular driver had exactly two speeding violations?
d. What concept of probability does this illustrate?
ANSWER:
Solution :
Step 1 of 4:
Given a sample of 2,000 licensed drivers revealed.
Then the table is given below.
Number of Violations |
Number of Drivers |
0 |
1910 |
1 |
46 |
2 |
18 |
3 |
12 |
4 |
9 |
5 or more |
5 |
Total |
2000 |
Our goal is:
a). We need to find an experiment.
b). We need to list 1 possible event.
c). We need to find the probability of a particular driver had exactly two speeding violations.
d). We need to find the concept of probability does this illustrate.
a). From the given information this experiment is the testing the number of speeding violation per driver.