MCQ Collection
China MCQs
Practice China questions with answers and explanations.
Correct Answer: 510
Explanation:
Add all three reported values: 120+170+220=510.
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Correct Answer: A. The evidence supports correlation but does not by itself establish causation
Explanation:
Association alone cannot rule out confounding, reverse direction or chance; causal inference requires stronger design and evidence.
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Correct Answer: D. Verify the rule, document the facts and use the authorised escalation channel
Explanation:
A defensible response preserves evidence, verifies authority and uses the proper review route before changing a record.
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Correct Answer: B. evidence
Explanation:
Evidence is the relevant basis for a defensible recommendation; the other options cannot substantiate a claim.
Correct Answer: 45
Explanation:
Each unordered pair meets once, so the total is C(10,2)=10×9/2=45.
Correct Answer: 504
Explanation:
Add all three reported values: 119+168+217=504.
Choose an option to check your answer.
Correct Answer: A. The evidence supports correlation but does not by itself establish causation
Explanation:
Association alone cannot rule out confounding, reverse direction or chance; causal inference requires stronger design and evidence.
Choose an option to check your answer.
Correct Answer: A. Verify the rule, document the facts and use the authorised escalation channel
Explanation:
A defensible response preserves evidence, verifies authority and uses the proper review route before changing a record.
Choose an option to check your answer.
Correct Answer: A. evidence
Explanation:
Evidence is the relevant basis for a defensible recommendation; the other options cannot substantiate a claim.
Correct Answer: 498
Explanation:
Add all three reported values: 118+166+214=498.
Choose an option to check your answer.
Correct Answer: A. The evidence supports correlation but does not by itself establish causation
Explanation:
Association alone cannot rule out confounding, reverse direction or chance; causal inference requires stronger design and evidence.
Choose an option to check your answer.
Correct Answer: A. Verify the rule, document the facts and use the authorised escalation channel
Explanation:
A defensible response preserves evidence, verifies authority and uses the proper review route before changing a record.