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he probability of a positive test result is Round to three decimal places as needed.) the probability low enough so that further testing of the individual samples is rarely necessary? OA. The probability is not low, so further testing will not be necessary for any of the mixtures. O B. The probability is low, so further testing will be necessary for all of the combined mixtures. OC. The probability is not low, so further testing of the individual samples will frequently be a necessary event. O D. The probability is low, so further testing of the individual samples will be a rarely necessary event.

he probability of a positive test result is Round to three decimal places as needed.) the probability low enough so that further testing of the individual samples is rarely necessary? OA. The probability is not low, so further testing will not be necessary for any of the mixtures. O B. The probability is low, so further testing will be necessary for all of the combined mixtures. OC. The probability is not low, so further testing of the individual samples will frequently be a necessary event. O D. The probability is low, so further testing of the individual samples will be a rarely necessary event.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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19.

Testing for a disease can be made more efficient by combining samples. If the samples from three people are combined and the mixture tests negative, then all three 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 0.2, find the probability of a positive result for three samples combined into one mixture. Is the probability low enough so that further testing of the individual samples is rarely necessary? The probability of a positive test result is (Round to three decimal places as needed.) Is the probability low enough so that further testing of the individual samples is rarely necessary? A. The probability is not low, so further testing will not be necessary for any of the mixtures. B. The probability is low, so further testing will be necessary for all of the combined mixtures. C. The probability is not low, so further testing of the individual samples will frequently be a necessary event. O D. The probability is low, so further testing of the individual samples will be a rarely necessary event.
Transcribed Image Text:Testing for a disease can be made more efficient by combining samples. If the samples from three people are combined and the mixture tests negative, then all three 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 0.2, find the probability of a positive result for three samples combined into one mixture. Is the probability low enough so that further testing of the individual samples is rarely necessary? The probability of a positive test result is (Round to three decimal places as needed.) Is the probability low enough so that further testing of the individual samples is rarely necessary? A. The probability is not low, so further testing will not be necessary for any of the mixtures. B. The probability is low, so further testing will be necessary for all of the combined mixtures. C. The probability is not low, so further testing of the individual samples will frequently be a necessary event. O D. The probability is low, so further testing of the individual samples will be a rarely necessary event.
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