Yule's coefficient of association (Q) ranges between: MCQ with Answer and Explanation

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Yule's coefficient of association (Q) ranges between:

A. -1 and +1

B. -∞ and +∞

C. 0 and 1

D. 0 and 100

Answer: Option A

Solution (By JKSSB Mock Tests)

Q = (ad - bc) / (ad + bc) lies between -1 and +1.

This question belongs to: Accountancy and Statistics Statistics

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The first synchronous census of India was held in the year:

A. 1901

B. 1881

C. 1947

D. 1872

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Correct Answer: Option B

Explanation:
While a partial census occurred in 1872, the first complete and synchronous census of India took place in 1881.

This question belongs to: Accountancy and Statistics Statistics

Question #2

The base year of the current series of CPI-IW (2016 series) is:

A. 2001

B. 2010

C. 2012

D. 2016

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Correct Answer: Option D

Explanation:
The current CPI-IW series has base year 2016, replacing the 2001 series.

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Perinatal Mortality Rate includes stillbirths from which gestational age?

A. 20 weeks

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C. 32 weeks

D. 24 weeks

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Correct Answer: Option B

Explanation:
Per WHO definition, perinatal mortality includes late fetal deaths (stillbirths) from 28 completed weeks of gestation and early neonatal deaths (first 7 days), capturing risks around birth.

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