Standardized death rate is used to compare mortality between populations with different: MCQ with Answer and Explanation

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Standardized death rate is used to compare mortality between populations with different:

A. Age structures

B. Population sizes

C. Income levels

D. Fertility rates

Answer: Option A

Solution (By JKSSB Mock Tests)

Age structure affects crude death rates; standardization removes this effect to allow fair comparison.

This question belongs to: Accountancy and Statistics Statistics

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Practice More Statistics Questions

Question #1

The curve obtained by joining the midpoints of histogram bars is:

A. Bar chart

B. Pie chart

C. Frequency polygon

D. Ogive

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Correct Answer: Option C

Explanation:
Frequency polygon connects class midpoints with lines.

This question belongs to: Accountancy and Statistics Statistics

Question #2

Crude Death Rate is least appropriate for comparing mortality between:

A. Two districts with similar age structures

B. A country with young population and one with old population

C. Urban and rural areas of the same region

D. Consecutive years in the same population

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Correct Answer: Option B

Explanation:
CDR is heavily influenced by age structure; comparing a young population (low CDR) with an old one (high CDR) can misrepresent true mortality differences, necessitating age-standardized rates.

This question belongs to: Accountancy and Statistics Statistics

Question #3

The measure that divides the data into 100 equal parts is:

A. Percentile

B. Median

C. Decile

D. Quartile

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Correct Answer: Option A

Explanation:
Percentiles partition data into 100 parts.

This question belongs to: Accountancy and Statistics Statistics

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