Hi, I want to know two answers for my statistics class, the first question is how to find the relative risk for receiving a parking ticket for students who commuted by car and those who did not? The second question is to find the risk of having ever received a parking ticket for students who commuted by car? If you could please help, I am struggling a lot with these homework questions! The contingency table is below. In a survey for a statistics class project, students in the class were asked whether they commute to school by car (Yes or No) and whether they had ever received a parking ticket (Yes or No). Of the 23 students who commuted to school by car, 19 had received a parking ticket. Of the 25 students who did not commute to school by car, 7 had received a parking ticket. Here is a contingency table for these data. Received parking ticket? Yes No Total Commute 19 4 23 Doesn’t commute 7 18 25 Total 26 22 48
Hi, I want to know two answers for my statistics class, the first question is how to find the relative risk for receiving a parking ticket for students who commuted by car and those who did not? The second question is to find the risk of having ever received a parking ticket for students who commuted by car? If you could please help, I am struggling a lot with these homework questions! The
In a survey for a statistics class project, students in the class were asked whether they commute to school by car (Yes or No) and whether they had ever received a parking ticket (Yes or No). Of the 23 students who commuted to school by car, 19 had received a parking ticket. Of the 25 students who did not commute to school by car, 7 had received a parking ticket.
Here is a contingency table for these data.
|
Received parking ticket? |
|
|
|
Yes |
No |
Total |
Commute |
19 |
4 |
23 |
Doesn’t commute |
7 |
18 |
25 |
Total |
26 |
22 |
48 |

Trending now
This is a popular solution!
Step by step
Solved in 2 steps









