Age-Specific Fertility Rate (ASFR) is highest typically in which age group in India? MCQ with Answer and Explanation

Age-Specific Fertility Rate (ASFR) is highest typically in which age group in India?

A. 35-39

B. 20-24

C. 40-44

D. 15-19

Answer: Option B

Fertility peaks in the 20-24 or 25-29 age group in most Indian states.

This question belongs to: Accountancy and Statistics Statistics

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Question #1 Report Error

If a group of 50 students has an average weight of 55 kg and another group of 30 students has an average weight of 45 kg, the combined average is:

A. 52 kg

B. 53.75 kg

C. 50 kg

D. 51.25 kg

Correct Answer: Option D

Explanation:
Sum = 50×55 + 30×45 = 2750 + 1350 = 4100, total = 80, mean = 4100/80 = 51.25.

This question belongs to: Accountancy and Statistics Statistics

Question #2 Report Error

A researcher is interested in the effect of a new drug. She selects 50 patients randomly from a hospital list. The list is the:

A. Sample

B. Sampling frame

C. Sample unit

D. Population

Correct Answer: Option B

Explanation:
The hospital list is the sampling frame from which the sample is drawn.

This question belongs to: Accountancy and Statistics Statistics

Question #3 Report Error

Demography is the statistical study of:

A. Human population

B. Animal population

C. Economic variables

D. Vital events only

Correct Answer: Option A

Explanation:
Demography focuses on human populations, their size, structure, and changes.

This question belongs to: Accountancy and Statistics Statistics