In attribute classification, a 'positive attribute' refers to: MCQ with Answer and Explanation

In attribute classification, a 'positive attribute' refers to:
A. An attribute that always has a numerical value greater than zero
B. An attribute with only two possible categories
C. An attribute that is desirable or beneficial
D. The presence of a characteristic, denoted by a capital letter (e.g., A for literate)
Answer: Option D
Solution (By JKExamLibrary)
In statistical notation for attributes, a positive attribute (e.g., A) denotes the presence of a characteristic, while its absence is denoted by the corresponding Greek letter (e.g., α for illiterate).

This question belongs to: Accountancy and Statistics Statistics

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Practice More Statistics Questions

Question #1 Report Error
A researcher finds (A)=100, (AB)=110. This data is:
A. Consistent
B. Indicates perfect association
C. None
D. Inconsistent

Correct Answer: Option D


Explanation:
(AB) cannot exceed (A) as it is a subset; 110 > 100 violates this, so data inconsistent.

This question belongs to: Accountancy and Statistics Statistics
Question #2 Report Error
The formula for weighted arithmetic mean is:
A. Σwx / n
B. Σwx / Σw
C. Σx / Σw
D. Σw / Σx

Correct Answer: Option B


Explanation:
Weighted mean = Σ(w_i x_i) / Σ w_i.

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Question #3 Report Error
If a dataset's mean is greater than its median, the skewness is:
A. Negative
B. Positive
C. Zero
D. Cannot be determined

Correct Answer: Option B


Explanation:
Mean > Median typically indicates positive skewness.

This question belongs to: Accountancy and Statistics Statistics