Consider the statements: 1. CBR is independent of age structure. 2. GFR is more refined than CBR. 3. TFR is a synthetic period measure. Which is/are correct? MCQ with Answer and Explanation

Question

Consider the statements: 1. CBR is independent of age structure. 2. GFR is more refined than CBR. 3. TFR is a synthetic period measure. Which is/are correct?

A. 1 and 2 only

B. 1 and 3 only

C. 2 and 3 only

D. 1, 2 and 3

Answer: Option C

Solution (By JKSSB Mock Tests)

CBR is affected by age structure; GFR restricts to women 15-49; TFR is synthetic. So 1 is false.

This question belongs to: Accountancy and Statistics Statistics

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Correct Answer: Option C

Explanation:
Demography deals with the size, structure, and distribution of human populations.

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If P(A) = 0.3, P(B) = 0.4, and A, B are mutually exclusive, then P(A∪B) is:

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Correct Answer: Option D

Explanation:
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