Mathematics, 11.11.2019 23:31, adelarangelmartinez
One half percent of the population has a particular disease. a test is developed for the disease. the test gives a false positive 3% of the time and a false negative 2% of the time.
(a). what is the probability that joe (a random person) tests positive?
(b). joe just got the bad news that the test came back positive; what is the probability that joe has the disease?
Answers: 3
Mathematics, 21.06.2019 18:50, brooke0713
Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling
Answers: 1
One half percent of the population has a particular disease. a test is developed for the disease. th...