The Total Fertility Rate (TFR) of a population is computed as 3.2 children per woman. If the proportion of female births is 0.48, the GRR is: MCQ with Answer and Explanation

Question

The Total Fertility Rate (TFR) of a population is computed as 3.2 children per woman. If the proportion of female births is 0.48, the GRR is:

A. 6.67

B. 1.5

C. 1.536

D. 3.2

Answer: Option C

Solution (By JKSSB Mock Tests)

GRR = TFR × female proportion = 3.2 × 0.48 = 1.536.

This question belongs to: Accountancy and Statistics Statistics

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Question #1

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Consider the following: I. Observation method can record attitudes. II. Interview method allows probing. III. Mailed questionnaire has high response rate. Which of the above is/are correct?

A. II and III only

B. II only

C. I and II only

D. I, II and III

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Correct Answer: Option B

Explanation:
Observation cannot capture attitudes; mailed questionnaire often suffers from low response rate. Interview method does allow probing.

This question belongs to: Accountancy and Statistics Statistics

Question #2

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Chain base index numbers are particularly useful for analyzing:

A. International comparisons

B. Base year selection

C. Short-term period-to-period fluctuations

D. Long-term structural changes

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Correct Answer: Option C

Explanation:
Chain indices highlight recent changes by using the previous period as base, making them sensitive to short-term dynamics like monthly inflation, though less suitable for long-term trend analysis.

This question belongs to: Accountancy and Statistics Statistics