The table cross-classifies allergy by exposure.
Among those with allergies, what proportion was exposed?
- A
60/500 = 0.12
- B
200/500 = 0.40
- Ccheck_circle
45/60 = 0.75
- D
45/200 = 0.225
Explanation
Conditioning on Allergy = Yes column total of 60: 45 of 60 had exposure, giving 0.75.