Mathematics, 06.10.2020 14:01 Natalierg05
80 volunteers take a meningitis test to help doctors see how accurate this test is at identifying whether someone has meningitis or not. A positive result means the test has identified you as having meningitis. Of the volunteers, only 17 people have meningitis. The results show 5 people who have meningitis gets a negative result and 7 people who don't have meningitis get a positive result. What was the accuracy of the test?
Answers: 3
Mathematics, 21.06.2019 13:00
Which statement best describes the expression 4y ÷ 9? (1 point) 9 divided by 4 times y 9 times y divided by 4 4 times y divided by 9 4 divided by 9 times y
Answers: 1
Mathematics, 21.06.2019 17:30
Miranda is braiding her hair.then she will attach beads to the braid.she wants 1_3 of the beads to be red.if the greatest number of beads that will fit on the braid is 12,what other fractions could represent the part of the beads that are red?
Answers: 3
80 volunteers take a meningitis test to help doctors see how accurate this test is at identifying wh...
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