Question

a) A blood test indicates the presence of Amyotrophic
lateral sclerosis (ALS) 95% of the time when ALS is
actually present. The same test indicates the presence of
ALS 0.5% of the time when the disease is not actually
present. One percent of the population actually has ALS.
Calculate the probability that a person actually has ALS
given that the test indicates the presence of ALS.
(5)​

Answer 1

Answer:

Step-by-step explanation:

1is to 163 is the probability

1:163