Neonatal mortality rate is expressed per: MCQ with Answer and Explanation

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Neonatal mortality rate is expressed per:

A. 1000 total births

B. 1000 live births

C. 1000 population

D. 1000 women

Answer: Option B

Solution (By JKSSB Mock Tests)

NMR = (Neonatal deaths / Live births) × 1000.

This question belongs to: Accountancy and Statistics Statistics

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Practice More Statistics Questions

Question #1

Tabulation should ideally present data in a way that:

A. Includes all raw data points

B. Uses complex statistical jargon in headings

C. Maximizes the number of decimal places

D. Facilitates comparison and highlights key patterns

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Correct Answer: Option D

Explanation:
Effective tabulation organizes data clearly with appropriate headings, totals, and formatting to enable easy comparison, trend identification, and accurate interpretation by users.

This question belongs to: Accountancy and Statistics Statistics

Question #2

Yule's coefficient of association Q = (ad - bc) / (ad + bc). Here ad and bc refer to:

A. Frequencies of A and B only

B. Ultimate class frequencies product

C. Total frequencies

D. Cross products of the 2×2 table

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Correct Answer: Option D

Explanation:
ad = (AB)×(αβ), bc = (Aβ)×(αB), the cross-products of the frequencies.

This question belongs to: Accountancy and Statistics Statistics

Question #3

A bag contains 3 red, 5 black balls. Two balls are drawn at random. The probability that they are of different colors is:

A. 1/2

B. 15/56

C. 3/8

D. 15/28

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Correct Answer: Option D

Explanation:
Total ways C(8,2)=28. 1 red 1 black = 3×5=15. Probability=15/28.

This question belongs to: Accountancy and Statistics Statistics

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