subject
Mathematics, 30.10.2021 05:50 raymond5799

A virus has infected 3.2% of a population. A test detects this virus 96% of the time when it is actually present, but it returns a false positive 3% of the time when the virus is not present. If a person selected at random from this population tests positive for the virus, what is the probability that this person is actually infected

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 19:20
Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?
Answers: 1
question
Mathematics, 21.06.2019 20:30
The function show two sisters' savings account and the rate at which they plan to deposit money
Answers: 3
question
Mathematics, 21.06.2019 20:30
Solve the triangle. a = 21°, c = 105°, c = 5
Answers: 2
question
Mathematics, 21.06.2019 21:30
Aculture started with 4,000 bacteria. after 5 hours, it grew to 5,200 bacteria. predict how many bacteria will be present after 19 hours. round your answer to the nearest whole number.
Answers: 1
You know the right answer?
A virus has infected 3.2% of a population. A test detects this virus 96% of the time when it is actu...
Questions
question
English, 07.05.2021 05:10
question
Mathematics, 07.05.2021 05:10
question
Mathematics, 07.05.2021 05:10
question
Mathematics, 07.05.2021 05:10