If (AB)=0, then the association between A and B indicates: MCQ with Answer and Explanation

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If (AB)=0, then the association between A and B indicates:

A. Complete independence

B. No conclusion

C. Complete disassociation (perfect negative)

D. Positive association

Answer: Option C

Solution (By JKSSB Mock Tests)

(AB)=0 means the two attributes never occur together, indicating complete negative association (disassociation).

This question belongs to: Accountancy and Statistics Statistics

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Practice More Statistics Questions

Question #1

The heading of a column in a table is known as:

A. Footnote

B. Stub

C. Title

D. Caption

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Correct Answer: Option D

Explanation:
Caption or box-head provides headings for columns.

This question belongs to: Accountancy and Statistics Statistics

Question #2

A table that presents data according to two independent characteristics simultaneously is called a:

A. Simple table

B. Two-way (bivariate) table

C. One-way table

D. Manifold table

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Correct Answer: Option B

Explanation:
A two-way table crosses two distinct variables, such as displaying population by both age and gender.

This question belongs to: Accountancy and Statistics Statistics

Question #3

For two attributes, if N=100, (A)=60, (B)=50, the maximum possible value of (AB) is:

A. 60

B. 50

C. 100

D. 10

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Correct Answer: Option B

Explanation:
(AB) cannot exceed either (A) or (B); maximum is min((A),(B)) = 50.

This question belongs to: Accountancy and Statistics Statistics

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