Juliet is being tested for a contagious disease. The test is 99% accurate and in actuality 0.1% of the population has the disease. Juliet still thinks she has the disease even though she tested negative. Is she worrying too much? Explain.
AShe is worrying too much as the test is 99% accurate.
BShe should be worried as there is a 9% probability that she is sick.
CShe should be worried as there is still a 1% chance she has the disease.
Eliminate
DShe is worrying too much as the probability that she is sick given she tested negative is 0.0001
AShe is worrying too much as the test is 99% accurate.
BShe should be worried as there is a 9% probability that she is sick.
CShe should be worried as there is still a 1% chance she has the disease.
DShe is worrying too much as the probability that she is sick given she tested negative is 0.0001
