In a 2×2 table, if (AB)=100, (Aβ)=150, (αB)=200, (αβ)=250, the total N is: MCQ with Answer and Explanation
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Question #1
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The mode is not unique when:
Correct Answer: Option D
Explanation:
If two or more values share the maximum frequency, the distribution is multimodal.
If two or more values share the maximum frequency, the distribution is multimodal.
This question belongs to:
Accountancy and Statistics
Statistics
Question #2
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In a modern population census, 'de facto' enumeration refers to counting people:
Correct Answer: Option C
Explanation:
The de facto method counts individuals exactly where they are present on the night of the census.
The de facto method counts individuals exactly where they are present on the night of the census.
This question belongs to:
Accountancy and Statistics
Statistics
Question #3
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The main advantage of using secondary data is that it:
Correct Answer: Option B
Explanation:
Secondary data is readily available from existing sources, significantly reducing the time, effort, and financial resources required for data collection compared to gathering primary data.
Secondary data is readily available from existing sources, significantly reducing the time, effort, and financial resources required for data collection compared to gathering primary data.
This question belongs to:
Accountancy and Statistics
Statistics
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