Answer:
9/20 x+12
Step-by-step explanation:
Consider this:
If a test gives a positive result for an infected person 98% of the time, that means that 2% of the time, it gives a negative result for an infected person, which would be a false negative.
Then,
if the test is 97& accurate (not precise) for non-infected people, that means that it gives a negative result 97& of the time. So a positive result will be given 3% of the time for non-infected people, which is considered a false positive.
Answer:
Z €{9, i can right a fraction but on top is 9 below is 4}
Step-by-step explanation:
Honestly just use desmos or mathyway
