Mathematics, 24.03.2020 18:07 7obadiah
Testing for a disease can be made more efficient by combining samples. If the samples from fivefive people are combined and the mixture tests negative, then all fiveall five samples are negative. On the other hand, one positive sample will always test positive, no matter how many negative samples it is mixed with. Assuming the probability of a single sample testing positive is 0.10.1, find the probability of a positive result for fivefive samples combined into one mixture. Is the probability low enough so that further testing of the individual samples is rarely necessary?
Answers: 1
Mathematics, 22.06.2019 00:20
Last week , donnell practiced the piano 3 hours longer than marcus . together, marcus and donnell practiced the piano 11 hours . for how many hours did each young man practiced the piano
Answers: 3
Mathematics, 22.06.2019 00:20
Given: jk ||lm prove: _2 = 27 statement justification 1. jk ||lm 1. given 2.26 = 27 3.22 = 26 2. 3. 4. _2 = 27 4. corresponding angles theorem transitive property of equality vertical angles theorem substitution property of equality
Answers: 1
Mathematics, 22.06.2019 01:30
Determine if the solution set for the system of equations shown is the empty set, contains one point or is infinite. x + y = 5 x + y = 7 {} 1 solution infinite
Answers: 1
Testing for a disease can be made more efficient by combining samples. If the samples from fivefive...
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