Standardized Death Rate allows comparison of mortality between Population X and Y by: MCQ with Answer and Explanation

Standardized Death Rate allows comparison of mortality between Population X and Y by:
A. Applying each population's age-specific rates to a common standard age distribution
B. Using X's age structure for both
C. Focusing only on working-age adults
D. Averaging their crude death rates
Answer: Option A
Solution (By JKSSB Mock Tests)
Standardization removes age structure effects by calculating what each population's death rate would be if it had the same age distribution as a standard population, enabling fair comparison of underlying mortality risks.

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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?
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The geometric mean is preferred for averaging:
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Correct Answer: Option B


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Consider the following: 1. CPI-IW is compiled by Labour Bureau. 2. CPI-Rural, Urban, Combined base year is 2012. 3. CPI basket includes both goods and services. Which of the above is/are correct?
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