Standardized death rate is needed when comparing populations because: MCQ with Answer and Explanation

Standardized death rate is needed when comparing populations because:
A. Crude death rates depend on age structure
B. Death rates are not registered
C. Mortality is zero
D. Populations are too large
Answer: Option A
Solution (By JKExamLibrary)
Age composition affects crude rates; standardization removes this effect.

This question belongs to: Accountancy and Statistics Statistics

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Practice More Statistics Questions

Question #1 Report Error
In the classification of data, 'chronological classification' refers to:
A. Grouping by magnitude
B. Grouping by time
C. Grouping by attributes
D. Grouping by geographical area

Correct Answer: Option B


Explanation:
Chronological means time-based.

This question belongs to: Accountancy and Statistics Statistics
Question #2 Report Error
Which test of index numbers is violated by Laspeyres index?
A. Factor reversal test
B. Time reversal test
C. Unit test
D. Circular test

Correct Answer: Option B


Explanation:
Laspeyres does not satisfy time reversal test; P₀₁(L) × P₁₀(L) ≠ 1.

This question belongs to: Accountancy and Statistics Statistics
Question #3 Report Error
In attribute classification, a 'positive attribute' refers to:
A. The presence of a characteristic, denoted by a capital letter (e.g., A for literate)
B. An attribute with only two possible categories
C. An attribute that is desirable or beneficial
D. An attribute that always has a numerical value greater than zero

Correct Answer: Option A


Explanation:
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