The perinatal mortality rate includes: MCQ with Answer and Explanation

The perinatal mortality rate includes:

A. Maternal deaths during childbirth

B. Deaths from 1 month to 1 year

C. All infant deaths under one year

D. Stillbirths and deaths in first week of life

Answer: Option D

Perinatal period = 28 weeks gestation to 7 days after birth.

This question belongs to: Accountancy and Statistics Statistics

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Question #1 Report Error

The complement of the event 'at least one head' in two coin tosses is:

A. No heads (both tails)

B. At least one tail

C. Exactly one head

D. Two heads

Correct Answer: Option A

Explanation:
Complement of 'at least one head' is 'no heads'.

This question belongs to: Accountancy and Statistics Statistics

Question #2 Report Error

The weight in the weighted mean reflects:

A. The range

B. The frequency of the item

C. The importance of the item

D. The value of the item

Correct Answer: Option C

Explanation:
Weights indicate relative significance of each item.

This question belongs to: Accountancy and Statistics Statistics

Question #3 Report Error

Which measure of mortality is most sensitive to health conditions of newborns?

A. Maternal Mortality Ratio

B. Life expectancy

C. Infant Mortality Rate

D. Crude Death Rate

Correct Answer: Option C

Explanation:
IMR reflects the health environment in the first year of life and is a sensitive indicator of child health.

This question belongs to: Accountancy and Statistics Statistics