Mathematics, 22.03.2021 02:30 kaleahlove13
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
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Mathematics, 21.06.2019 18:00
The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.
Answers: 1
Mathematics, 21.06.2019 21:50
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80 volunteers take a meningitis test to help doctors see how accurate this test is at identifying wh...
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