Mathematics, 12.10.2019 22:00, Ahemingway7164
Atest to determine whether a certain antibody is present is 99.2% effective. this means that the test will accurately come back negative if the antibody is not present (in the test subject). the probability of a test coming back positive when the antibody is not present (a false positive) is 0.008. suppose the test is given to six randomly selected people who do not have the antibody.
(a) what is the probability that the test comes back negative for all six people?
(b) what is the probability that the test comes back positive for at least one of the six people?
Answers: 3
Mathematics, 21.06.2019 19:10, KariSupreme
At a kentucky friend chicken, a survey showed 2/3 of all people preferred skinless chicken over the regular chicken. if 2,400 people responded to the survey, how many people preferred regular chicken?
Answers: 1
Mathematics, 21.06.2019 23:30, hntnhtthnyt
Kerion has a beaded necklace business. she can make 12 necklaces is 2 hours. how long will it take her to make 9 necklaces?
Answers: 1
Atest to determine whether a certain antibody is present is 99.2% effective. this means that the tes...
Mathematics, 17.12.2021 01:40
Mathematics, 17.12.2021 01:40