The table below lists a random sample of 54 speeding tickets on l-25 in Colorado. 0-10 mph over limit 10-20 mph over limit More than 20 mph over limit Total Male 6. 18 11 35 Female 4 6. 6. 19 Total 10 27 17 54 (Note: PLease enter your answer as a decimal number rounded to 4 decimals accuracy, NO FRACTIONS) a) If a random ticket was selected, what would be the probability that the driver was female? b) Given that a particular ticket had a male offender, what is the probability that they were more than 20 mph over the limit? c) Given that a particular ticket was 10-20 mph over the limit, what is the probability that the driver was female? LHit that the driver was a male?

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Topic Video
Question
4)
### Speeding Ticket Probability Analysis on I-25 in Colorado

This section provides a statistical analysis of speeding tickets issued on I-25 in Colorado, based on a sample of 54 tickets. 

#### Dataset Table

The table below displays the distribution of speeding tickets by gender and speeding ranges:

| Speed Over Limit       | Male | Female | Total |
|------------------------|------|--------|-------|
| 0-10 mph over limit    | 6    | 4      | 10    |
| 10-20 mph over limit   | 18   | 9      | 27    |
| More than 20 mph over limit | 11   | 6      | 17    |
| **Total**              | 35   | 19     | 54    |

#### Questions and Analysis

1. **Random Ticket Probability: Female Driver**
   - Calculate the probability that a randomly selected ticket was issued to a female driver.
   - Probability \( P(\text{Female}) \) = (Number of tickets issued to females) / (Total number of tickets)
   - \( P(\text{Female}) = \frac{19}{54} \)

2. **Conditional Probability: Male Offender Exceeding 20 mph**
   - Given that a particular ticket was issued to a male driver, compute the likelihood that he was driving more than 20 mph over the limit.
   - Probability \( P(\text{More than 20 mph over limit} | \text{Male}) \) = \(\frac{\text{Number of male tickets for more than 20 mph}}{\text{Total male tickets}}\)
   - \( P(\text{More than 20 mph over limit} | \text{Male}) = \frac{11}{35} \)

3. **Conditional Probability: Female Driver Exceeding 10-20 mph**
   - Given a particular ticket had the driver speeding 10-20 mph over the limit, find out the probability that the driver was female.
   - Probability \( P(\text{Female} | \text{10-20 mph over limit}) \) = \(\frac{\text{Number of female tickets for 10-20 mph}}{\text{Total number of tickets for 10-20 mph}}\)
   - \( P(\text{Female} | \text{10-20 mph over limit}) = \frac{9}{27}
Transcribed Image Text:### Speeding Ticket Probability Analysis on I-25 in Colorado This section provides a statistical analysis of speeding tickets issued on I-25 in Colorado, based on a sample of 54 tickets. #### Dataset Table The table below displays the distribution of speeding tickets by gender and speeding ranges: | Speed Over Limit | Male | Female | Total | |------------------------|------|--------|-------| | 0-10 mph over limit | 6 | 4 | 10 | | 10-20 mph over limit | 18 | 9 | 27 | | More than 20 mph over limit | 11 | 6 | 17 | | **Total** | 35 | 19 | 54 | #### Questions and Analysis 1. **Random Ticket Probability: Female Driver** - Calculate the probability that a randomly selected ticket was issued to a female driver. - Probability \( P(\text{Female}) \) = (Number of tickets issued to females) / (Total number of tickets) - \( P(\text{Female}) = \frac{19}{54} \) 2. **Conditional Probability: Male Offender Exceeding 20 mph** - Given that a particular ticket was issued to a male driver, compute the likelihood that he was driving more than 20 mph over the limit. - Probability \( P(\text{More than 20 mph over limit} | \text{Male}) \) = \(\frac{\text{Number of male tickets for more than 20 mph}}{\text{Total male tickets}}\) - \( P(\text{More than 20 mph over limit} | \text{Male}) = \frac{11}{35} \) 3. **Conditional Probability: Female Driver Exceeding 10-20 mph** - Given a particular ticket had the driver speeding 10-20 mph over the limit, find out the probability that the driver was female. - Probability \( P(\text{Female} | \text{10-20 mph over limit}) \) = \(\frac{\text{Number of female tickets for 10-20 mph}}{\text{Total number of tickets for 10-20 mph}}\) - \( P(\text{Female} | \text{10-20 mph over limit}) = \frac{9}{27}
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 4 images

Blurred answer
Knowledge Booster
Discrete Probability Distributions
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman