If Net Reproduction Rate (NRR) = 1.2, it means: MCQ with Answer and Explanation

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If Net Reproduction Rate (NRR) = 1.2, it means:

A. Each generation is replacing itself and increasing by 20%.

B. The infant mortality rate is zero.

C. The population has reached replacement level.

D. The population will immediately decline.

Answer: Option A

Solution (By JKSSB Mock Tests)

NRR > 1 indicates the next generation is larger by 20%, leading to population growth.

This question belongs to: Accountancy and Statistics Statistics

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Practice More Statistics Questions

Question #1

The arrangement of data into classes based on common characteristics is:

A. Classification

B. Tabulation

C. Presentation

D. Analysis

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Correct Answer: Option A

Explanation:
Classification is the process of grouping data into categories.

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Question #2

Which principle of good questionnaire design emphasizes avoiding questions that suggest a preferred answer?

A. Brevity

B. Clarity

C. Neutrality

D. Logical sequence

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Correct Answer: Option C

Explanation:
Neutrality requires questions to be phrased objectively without leading respondents toward a particular response, ensuring unbiased and accurate data collection.

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Question #3

The 'bias' in Laspeyres and Paasche price indices is that:

A. Laspeyres understates, Paasche overstates

B. Laspeyres tends to overstate price increase, Paasche understates

C. Both understate

D. Both overstate

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Correct Answer: Option B

Explanation:
Laspeyres uses base period basket, ignoring substitution, so it overstates; Paasche uses current basket, often understating.

This question belongs to: Accountancy and Statistics Statistics

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