|
|
Christine
L. Case, Ed.D.
Biology Professor
Skyline College
Medical
Detective Problem #2
|
The Answer
| |
Exposed |
Not
exposed |
Relative
risk |
| |
Ill |
Not
Ill |
Ill |
Not
ill |
| Hamburger |
10 |
22 |
17 |
15 |
0.59 |
| Lettuce |
13 |
19 |
7 |
25 |
1.86 |
| Sprouts |
q |
18 |
0 |
32 |
14.44 |
| Dressing |
11 |
21 |
7 |
25 |
1.57 |
|
