Life expectancy at birth in India (2014-18) is approximately: MCQ with Answer and Explanation

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Life expectancy at birth in India (2014-18) is approximately:

A. 65 years

B. 72 years

C. 69 years

D. 60 years

Answer: Option C

Solution (By JKSSB Mock Tests)

As per SRS 2014-18, life expectancy at birth was 69 years (male 68.2, female 70.7).

This question belongs to: Accountancy and Statistics Statistics

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Practice More Statistics Questions

Question #1

The index that measures changes in retail prices for industrial workers is:

A. GDP deflator

B. CPI-AL

C. WPI

D. CPI-IW

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Correct Answer: Option D

Explanation:
Consumer Price Index for Industrial Workers (CPI-IW) is designed to measure the cost of living for working-class families.

This question belongs to: Accountancy and Statistics Statistics

Question #2

If a dataset has values ranging from 10 to 95 and you decide to use a class width of 10, how many classes would be needed for an exclusive frequency distribution?

A. 11

B. 9

C. 10

D. 8

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Correct Answer: Option B

Explanation:
Range = 95 - 10 = 85. Number of classes = Range / Class width = 85 / 10 = 8.5, rounded up to 9 classes to cover the entire data range without gaps.

This question belongs to: Accountancy and Statistics Statistics

Question #3

Pre‑testing of a questionnaire means:

A. Printing the questionnaire

B. Trying out the draft questionnaire on a small group to detect flaws

C. Designing the questionnaire

D. Administering the final questionnaire to the sample

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Correct Answer: Option B

Explanation:
Pre‑testing (pilot study) helps identify ambiguous or difficult questions before the main survey.

This question belongs to: Accountancy and Statistics Statistics

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