If Q = 1, the association between attributes is: MCQ with Answer and Explanation

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If Q = 1, the association between attributes is:

A. Independent

B. Perfect negative

C. Zero association

D. Perfect positive

Answer: Option D

Solution (By JKSSB Mock Tests)

Q = 1 means ad = bc? Actually Q=1 when bc=0, i.e., perfect positive association.

This question belongs to: Accountancy and Statistics Statistics

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Question #1

Age-specific death rates are used to compute:

A. Maternal mortality ratio

B. Infant mortality rate

C. Crude death rate

D. Standardized death rate

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Correct Answer: Option D

Explanation:
Standardized death rate applies age-specific rates to a standard population to compare mortality.

This question belongs to: Accountancy and Statistics Statistics

Question #2

The sample space for tossing three coins is:

A. 2 outcomes

B. 4 outcomes

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D. 6 outcomes

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Correct Answer: Option C

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

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In most human populations, the age group with the highest age-specific fertility rate is typically:

A. 20-24

B. 15-19

C. 40-44

D. 30-34

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Correct Answer: Option A

Explanation:
Fertility peaks in the 20-24 or 25-29 age range; commonly 20-24 is the highest in many populations.

This question belongs to: Accountancy and Statistics Statistics

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