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
Answers: 2
Mathematics, 21.06.2019 15:50
Arectangle has a width of 9 units and length of 40 units. what is the length of a diognal. a. 31 unitsb. 39 unitsc. 41 units d. 49 units
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Mathematics, 21.06.2019 19:00
Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 23 = 10x a. -1.93, 11.93 b. 1.93, -11.93 c. 1.93, 11.93 d. -1.93, -11.93
Answers: 2
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