Which of the following pairs of events are independent? MCQ with Answer and Explanation
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Question #1
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The total fertility rate in India is currently around replacement level (2.1). Which state has the highest TFR?
Correct Answer: Option B
Explanation:
Bihar has one of the highest TFRs (around 3.0).
Bihar has one of the highest TFRs (around 3.0).
This question belongs to:
Accountancy and Statistics
Statistics
Question #2
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Neonatal Mortality Rate is most influenced by:
Correct Answer: Option D
Explanation:
The first 28 days are critical for newborn survival; factors like birth asphyxia management, thermal care, breastfeeding initiation, and sepsis prevention directly impact NMR.
The first 28 days are critical for newborn survival; factors like birth asphyxia management, thermal care, breastfeeding initiation, and sepsis prevention directly impact NMR.
This question belongs to:
Accountancy and Statistics
Statistics
Question #3
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A committee of 4 is to be selected from 5 men and 4 women. The probability that the committee has exactly 2 women is:
Correct Answer: Option B
Explanation:
Total ways C(9,4)=126. Favorable: C(4,2)×C(5,2)=6×10=60. Probability = 60/126 = 10/21.
Total ways C(9,4)=126. Favorable: C(4,2)×C(5,2)=6×10=60. Probability = 60/126 = 10/21.
This question belongs to:
Accountancy and Statistics
Statistics
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