The de facto census method may overcount: MCQ with Answer and Explanation
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Question #1
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The geometric mean of 1, 2, 4, 8, 16 is:
Correct Answer: Option B
Explanation:
Product = 1×2×4×8×16 = 1024. 1024^(1/5) = 4 (since 4^5=1024).
Product = 1×2×4×8×16 = 1024. 1024^(1/5) = 4 (since 4^5=1024).
This question belongs to:
Accountancy and Statistics
Statistics
Question #2
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In questionnaire design, a 'double-barreled question' is problematic because it:
Correct Answer: Option B
Explanation:
Double-barreled questions (e.g., 'Do you find the product affordable and high-quality?') conflate two attributes, making responses ambiguous and uninterpretable for either dimension.
Double-barreled questions (e.g., 'Do you find the product affordable and high-quality?') conflate two attributes, making responses ambiguous and uninterpretable for either dimension.
This question belongs to:
Accountancy and Statistics
Statistics
Question #3
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The graph of a cumulative frequency distribution is called:
Correct Answer: Option A
Explanation:
An ogive is a line graph that represents cumulative frequencies.
An ogive is a line graph that represents cumulative frequencies.
This question belongs to:
Accountancy and Statistics
Statistics
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