The symbol (α) in attributes represents: MCQ with Answer and Explanation

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The symbol (α) in attributes represents:

A. Presence of B

B. Possession of attribute A

C. Absence of attribute A

D. Presence of all attributes

Answer: Option C

Solution (By JKSSB Mock Tests)

α (alpha) is the negation of A, meaning not possessing A.

This question belongs to: Accountancy and Statistics Statistics

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Practice More Statistics Questions

Question #1

The term 'demographic dividend' refers to:

A. Decrease in death rate

B. High immigration

C. Increase in working-age population relative to dependents

D. Increase in birth rate

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Correct Answer: Option C

Explanation:
Demographic dividend is the economic growth potential when the share of the working-age population is larger than the non-working-age share.

This question belongs to: Accountancy and Statistics Statistics

Question #2

The sample space for tossing three coins is:

A. 4 outcomes

B. 8 outcomes

C. 6 outcomes

D. 2 outcomes

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Correct Answer: Option B

Explanation:
Three independent coins yield 2³ = 8 possible sequences.

This question belongs to: Accountancy and Statistics Statistics

Question #3

Infant mortality rate (IMR) is expressed as:

A. Infant deaths per 1000 mid-year population

B. Infant deaths per 1000 women

C. Infant deaths per 1000 children

D. Infant deaths per 1000 live births

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Correct Answer: Option D

Explanation:
IMR = (deaths < 1 year / live births) × 1000.

This question belongs to: Accountancy and Statistics Statistics

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