If (AB) = 0, the two attributes are: MCQ with Answer and Explanation

Question

Share Report Error

If (AB) = 0, the two attributes are:

A. Completely disassociated

B. Completely associated positively

C. Perfectly correlated

D. Independent

Answer: Option A

Solution (By JKSSB Mock Tests)

(AB)=0 means no unit possesses both A and B, indicating perfect negative association.

This question belongs to: Accountancy and Statistics Statistics

Request complete Subject PDF

Discuss this Question (0)

No comments yet. Be the first to start the discussion!

Practice More Statistics Questions

Question #1

Laspeyres price index uses quantities of:

A. Current period as weights

B. None of the above

C. Both periods equally

D. Base period as weights

View Answer & Solution Discuss

Get Complete Subject PDF for Accountancy and Statistics

Correct Answer: Option D

Explanation:
Laspeyres = Σp₁q₀ / Σp₀q₀ × 100, using base quantities.

This question belongs to: Accountancy and Statistics Statistics

Question #2

Infant Mortality Rate (IMR) is calculated as:

A. Deaths under 5 years / Live births × 1,000

B. Maternal deaths / Live births × 100,000

C. Deaths under 1 year / Total births × 1,000

D. Deaths under 1 year / Mid-year population under 1 × 1,000

View Answer & Solution Discuss

Get Complete Subject PDF for Accountancy and Statistics

Correct Answer: Option C

Explanation:
IMR = (Number of infant deaths (under 1 year) in a year / Number of live births in the same year) × 1,000. It is a sensitive indicator of healthcare quality and socioeconomic conditions.

This question belongs to: Accountancy and Statistics Statistics

Question #3

If a country's life expectancy at birth is high, it indicates:

A. Good overall health conditions

B. High infant mortality

C. Low fertility

D. Poor healthcare

View Answer & Solution Discuss

Get Complete Subject PDF for Accountancy and Statistics

Correct Answer: Option A

Explanation:
High life expectancy reflects low mortality and better health services.

This question belongs to: Accountancy and Statistics Statistics

Explore All Statistics MCQs