To compare the health conditions of two populations with entirely different age compositions, the most suitable mortality measure is the: MCQ with Answer and Explanation

To compare the health conditions of two populations with entirely different age compositions, the most suitable mortality measure is the:

A. Specific Death Rate

B. Standardized Death Rate

C. Crude Death Rate

D. Infant Mortality Rate

Answer: Option B

Standardized Death Rates adjust for age distribution differences, allowing for a fair comparison of mortality between different populations.

This question belongs to: Accountancy and Statistics Statistics

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Question #1 Report Error

If P(A)=0.4, P(B)=0.3, and A, B are mutually exclusive, then P(A∪B) is:

A. 0.12

B. 0.58

C. 0.1

D. 0.7

Correct Answer: Option D

Explanation:
P(A∪B) = P(A)+P(B) = 0.4+0.3=0.7.

This question belongs to: Accountancy and Statistics Statistics

Question #2 Report Error

Which of the following is a use of vital statistics?

A. Construction of index numbers

B. Forecasting stock prices

C. Measuring industrial growth

D. Planning health services

Correct Answer: Option D

Explanation:
Vital statistics are essential for public health planning and policy formulation.

This question belongs to: Accountancy and Statistics Statistics

Question #3 Report Error

The geometric mean is equal to the arithmetic mean when:

A. All values are equal

B. All values are different

C. Data are symmetric

D. Data contain negative numbers

Correct Answer: Option A

Explanation:
AM = GM if and only if all numbers are identical.

This question belongs to: Accountancy and Statistics Statistics