Which reproduction rate indicates the exact potential of a population to replace itself? MCQ with Answer and Explanation
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Question #1
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In a Laspeyres price index, the weights are:
Correct Answer: Option D
Explanation:
Laspeyres index weights items by base period quantities, keeping the basket constant.
Laspeyres index weights items by base period quantities, keeping the basket constant.
This question belongs to:
Accountancy and Statistics
Statistics
Question #2
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In an examination, 60% candidates passed in English (A), 50% in Math (B), and 30% in both (AB). Are attributes A and B independent?
Correct Answer: Option C
Explanation:
P(A) * P(B) = 0.6 * 0.5 = 0.3. Since P(AB) = 0.3, they are perfectly independent.
P(A) * P(B) = 0.6 * 0.5 = 0.3. Since P(AB) = 0.3, they are perfectly independent.
This question belongs to:
Accountancy and Statistics
Statistics
Question #3
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Assertion (A): A good questionnaire should avoid leading questions. Reason (R): Leading questions suggest a particular answer and bias the response. Choose the correct option:
Correct Answer: Option A
Explanation:
Leading questions bias respondents, so they must be avoided. R correctly explains A.
Leading questions bias respondents, so they must be avoided. R correctly explains A.
This question belongs to:
Accountancy and Statistics
Statistics
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