Mathematics, 28.07.2019 22:30 powellmj9216
Me the tests done to determine if someone is hiv positive are called enzyme immunoassay or eia tests. the test screens a blood sample for the presence of antibodies to hiv. like most tests, this test is not perfect. the table below shows the approximate probabilities of positive and negative eia tests when the blood does and does not actually contain the hiv antibodies. long range studies have shown that only 2% of the population actually has the hiv antibodies. a) explain in context all four values in the table. that is, what does each of them actually mean?
Answers: 1
Mathematics, 21.06.2019 17:20
Two language majors, anna and megan, took exams in two languages. anna scored 85 on both exams. megan scored 74 on the first exam and 85 on the second exam. overall, student scores on the first exam had a mean of 82 and a standard deviation of 4, and the second exam scores had a mean of 71 and a standard deviation of 13. a) to qualify for language honors, a major must maintain at least an 85 average across all language courses taken. so far, which of anna and megan qualify? b) which student's overall performance was better?
Answers: 2
Mathematics, 21.06.2019 18:30
Which number line represents the solution set for the inequality -1/2x> 24?
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Mathematics, 21.06.2019 19:00
Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !
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Mathematics, 21.06.2019 19:30
Si la base de un triángulo isósceles mide 70 m y el ángulo opuesto a ésta mide 58°; entonces ¿cuánto mide la altura de dicho triángulo? a) 21.87 m. b) 40.01 m. c) 43.74 m. d) 63.14 m.
Answers: 1
Me the tests done to determine if someone is hiv positive are called enzyme immunoassay or eia tests...
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