The time reversal test is satisfied by which of the following weighted index formulas? MCQ with Answer and Explanation

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The time reversal test is satisfied by which of the following weighted index formulas?

A. Paasche

B. Laspeyres

C. Fisher

D. Both A and C

Answer: Option C

Solution (By JKSSB Mock Tests)

Only Fisher's index satisfies time reversal; L and P do not.

This question belongs to: Accountancy and Statistics Statistics

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Question #1

In a questionnaire, a 'filter' question is used to:

A. Ask the most important question

B. Skip respondents who do not meet certain criteria

C. Close the questionnaire

D. Pilot test the questionnaire

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Correct Answer: Option B

Explanation:
Filter questions route respondents to different sections based on their answers.

This question belongs to: Accountancy and Statistics Statistics

Question #2

The denominator of Crude Death Rate is:

A. Number of live births

B. Number of women

C. Mid-year total population

D. Number of elderly

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Correct Answer: Option C

Explanation:
CDR = (Total deaths / Mid-year population) × 1000.

This question belongs to: Accountancy and Statistics Statistics

Question #3

For two attributes A and B, the relationship (AB) + (Aβ) equals:

A. (B)

B. (β)

C. N

D. (A)

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Correct Answer: Option D

Explanation:
The total frequency of attribute A is the sum of those possessing both A and B, and those possessing A but lacking B.

This question belongs to: Accountancy and Statistics Statistics

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