If TFR = 3.0 and the proportion of female births is 0.49, GRR is: MCQ with Answer and Explanation

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If TFR = 3.0 and the proportion of female births is 0.49, GRR is:

A. 0.49

B. 3.0

C. 1.53

D. 1.47

Answer: Option D

Solution (By JKSSB Mock Tests)

GRR = TFR × (female birth proportion) = 3.0 × 0.49 = 1.47 daughters per woman.

This question belongs to: Accountancy and Statistics Statistics

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Practice More Statistics Questions

Question #1

In attribute theory, the class frequency (Aβ) indicates objects possessing:

A. B but not A

B. A but not B

C. Both A and B

D. Neither A nor B

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Correct Answer: Option B

Explanation:
β denotes absence of B, so (Aβ) = possessing A and not B.

This question belongs to: Accountancy and Statistics Statistics

Question #2

A life table radix l₀ of 100,000 means:

A. Number of deaths

B. Life expectancy

C. A hypothetical cohort of 100,000 births

D. The population size

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Correct Answer: Option C

Explanation:
l₀ is the initial number of individuals in the life table cohort.

This question belongs to: Accountancy and Statistics Statistics

Question #3

A census is characterized by:

A. Continuous registration of vital events only

B. Sampling only 10% of the population

C. Estimation based on survey data

D. Complete enumeration of every individual in a population at a specific time

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Correct Answer: Option D

Explanation:
A census involves counting and collecting demographic, social, and economic data from every member of a population within a defined territory at a particular reference time, ensuring comprehensive coverage.

This question belongs to: Accountancy and Statistics Statistics

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