Just subtract of 90 degrees and you get 68
5/4, 1.3, 1 8/25 is ur answer
Answer:
Step-by-step explanation:
Say we are testing 100 people
we test 100 times
80 of the 100 tests result in 5 people having the disease.
so 5 people of 80 of 100 test have this disease
therefore, 5/80/100
.065
