Perinatal mortality rate includes deaths of: MCQ with Answer and Explanation

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Perinatal mortality rate includes deaths of:

A. Foetuses of 28+ weeks gestation (stillbirths) and infants under 7 days

B. Children under 5 years

C. All infants under one year

D. Mothers during pregnancy

Answer: Option A

Solution (By JKSSB Mock Tests)

Perinatal period covers late fetal deaths and early neonatal deaths.

This question belongs to: Accountancy and Statistics Statistics

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Question #1

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Information published by the United Nations Statistical Division is considered as:

A. Secondary Data

B. Primary Data

C. Tertiary Data

D. Fictitious Data

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Correct Answer: Option A

Explanation:
Data published by international organizations are secondary sources for researchers who use them for their own studies.

This question belongs to: Accountancy and Statistics Statistics

Question #2

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The mid-value of a class interval is 25 and the class width is 10. The class limits (exclusive) are:

A. 20-30 inclusive

B. 15-25

C. 25-35

D. 20-30

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Correct Answer: Option D

Explanation:
Lower limit = mid-value - width/2 = 25 - 5 = 20; upper limit = 25 + 5 = 30.

This question belongs to: Accountancy and Statistics Statistics

Question #3

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The percentage frequency of a class is the class frequency divided by total frequency, multiplied by:

A. 10

B. 1

C. 1000

D. 100

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Correct Answer: Option D

Explanation:
Percentage frequency = (class frequency / total frequency) × 100.

This question belongs to: Accountancy and Statistics Statistics

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