MCQ Collection
Australia & New Zealand MCQs
Practice Australia & New Zealand questions with answers and explanations.
A. 15 met A only.
B. 27 met B only.
C. 54 met A or B.
D. 147 met neither.
Correct Answer: A|B|C
Explanation:
Use inclusion–exclusion and subtract the overlap for “only” counts.
Choose an option to check your answer.
Correct Answer: B. Participation was voluntary and the project used one district.
Explanation:
The sampling and location limit external validity.
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Correct Answer: C. A multi-district replication found the same improvement among high-attendance participants.
Explanation:
Replication directly tests the stated pattern.
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Correct Answer: A. Lower variability in weekly results.
Explanation:
“Least week-to-week variation” means greater consistency.
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Correct Answer: A. Outcomes were self-reported.
Explanation:
Self-report can introduce measurement bias.
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Correct Answer: C. Programme B had the highest attendance.
Explanation:
The passage states that B had the highest attendance.
Choose an option to check your answer.
Correct Answer: C. Participation was voluntary and the project used one district.
Explanation:
The sampling and location limit external validity.
Choose an option to check your answer.
Correct Answer: B. A multi-district replication found the same improvement among high-attendance participants.
Explanation:
Replication directly tests the stated pattern.
Choose an option to check your answer.
Correct Answer: D. Programme B had the highest attendance.
Explanation:
The passage states that B had the highest attendance.
Choose an option to check your answer.
Correct Answer: B. Participation was voluntary and the project used one district.
Explanation:
The sampling and location limit external validity.
Choose an option to check your answer.
Correct Answer: A. A multi-district replication found the same improvement among high-attendance participants.
Explanation:
Replication directly tests the stated pattern.
Choose an option to check your answer.
Correct Answer: C. Lower variability in weekly results.
Explanation:
“Least week-to-week variation” means greater consistency.