In 2022, a study at Get Well Pediatrics found that 20% of its patients were allergic to pet dander. The study also
showed that 20% of patients who were allergic to pet dander tested negative, while 5% of the patients who were
not allergic tested positive. The relative frequency table summarizes the data.
Positive Negative Total
Allergic to Pet Dander
16%
20%
Not Allergic to Pet Dander 4%
80%
Total
20%
100%
10/13/13
0110
0!!!
Determine the ratio of false positives to true positives.
O
O
4%
76%
01/1/202
80%