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Arlecino [84]
2 years ago
14

(a) Which of the following has only one subset? (1)

Mathematics
1 answer:
Jlenok [28]2 years ago
4 0

Answer:

Option (i)

Step-by-step explanation:

{2} has only 1 subset i.e. {2} and no other subset. While { } or ∅ has no subset.

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Z=y/xm , solve for x
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y/mz

Step-by-step explanation:

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Step-by-step explanation:

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3 years ago
A serological test is being devised to detect a hypothetical chronic disease. 500 individuals were referred to a laboratory for
andriy [413]

Answer: the predictive value positive of the test is 0.7

Step-by-step explanation:

Given that;

                                              Predicted

                                             Diesease                No-Diesease                Tt

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so finding the predictive value positive of the test,

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Therefore the predictive value positive of the test is 0.7

7 0
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Answer:

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Step-by-step explanation:

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