subject
Mathematics, 01.12.2021 18:30 yah2muchh

ELISA tests are used to screen donated blood for the presence of the AIDS virus. The test actually detects antibodies when the virus is present. When antibodies are present, ELISA is positive with probability about 0.997 and negative with probability 0.003. When the blood tested is not contaminated with AIDS antibodies, ELISA gives a positive result with probability 0.015. Suppose that 1% of a large population carries the AIDS antibody in their blood. Required:
Find the probability that a randomly chosen person has the antibody given that the test is positive.

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 18:30
Write the rational number in lowest terms 99/-15
Answers: 2
question
Mathematics, 21.06.2019 22:40
Adeli owner keeps track of the to-go orders each day. the results from last saturday are shown in the given two-way frequency table. saturday's to-go deli orders in person by phone online total pick up 38 25 31 94 delivery 35 28 34 97 total 73 53 65 191 what percent of the to-go orders were delivery orders placed by phone? a. 14.66% b. 38.41% c. 28.87% d. 52.83%
Answers: 2
question
Mathematics, 22.06.2019 00:40
The formula for the volume of a right square pyramid is given below, where a is the side length of the base and h is the height.
Answers: 1
question
Mathematics, 22.06.2019 02:10
The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? 0.62 0.78 0.84 0.96
Answers: 2
You know the right answer?
ELISA tests are used to screen donated blood for the presence of the AIDS virus. The test actually d...
Questions
question
History, 24.04.2020 20:40
question
Biology, 24.04.2020 20:40
question
Physics, 24.04.2020 20:40
Questions on the website: 13722362