Mathematics, 27.01.2020 21:31 georgesarkes12
Based on the tree diagram below, what is the probability that a student doesn't have lice, given that the student tested negative? round your answer to the nearest tenth of a percent.
a. 97.6%
b. 99.4%
c. 96.4%
d. 98.6%
Answers: 2
) =0.7708 (Probability that a student has no lice and the test shows negative)
) = 0.0108 ( Probability that a student has lice and the test shows negative)
= 
0.98618219 (Simplify)
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Based on the tree diagram below, what is the probability that a student doesn't have lice, given tha...
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