Neonatal mortality rate is a subset of: MCQ with Answer and Explanation

Neonatal mortality rate is a subset of:

A. Infant mortality rate

B. Maternal mortality rate

C. Perinatal mortality rate only

D. Crude death rate

Answer: Option A

Neonatal deaths (0-28 days) are part of infant deaths (0-1 year).

This question belongs to: Accountancy and Statistics Statistics

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Question #1 Report Error

An index number computed by taking the average of price relatives is known as:

A. Chain index

B. Fisher index

C. Aggregative index

D. Average of relatives index

Correct Answer: Option D

Explanation:
Average of relatives method computes index as mean of (p₁/p₀ × 100).

This question belongs to: Accountancy and Statistics Statistics

Question #2 Report Error

A coin is tossed twice. The probability of getting at least one head is:

A. 1/2

B. 1/4

C. 3/4

D. 1

Correct Answer: Option C

Explanation:
All outcomes except TT (1/4). So 1 - 1/4 = 3/4.

This question belongs to: Accountancy and Statistics Statistics

Question #3 Report Error

In a sample survey, the difference between the sample estimate and the true population value is called:

A. Non-sampling error

B. Bias

C. Sampling error

D. Response error

Correct Answer: Option C

Explanation:
Sampling error arises because only a part of the population is surveyed.

This question belongs to: Accountancy and Statistics Statistics