Crude Birth Rate (CBR) is defined as: MCQ with Answer and Explanation
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Question #1
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Which of the following is a primary principle of good questionnaire design?
Correct Answer: Option D
Explanation:
A logical flow prevents respondent confusion and ensures consistent and reliable data collection.
A logical flow prevents respondent confusion and ensures consistent and reliable data collection.
This question belongs to:
Accountancy and Statistics
Statistics
Question #2
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Two events A and B are such that P(A)=0.5, P(B)=0.3, P(A∩B)=0.1. They are:
Correct Answer: Option D
Explanation:
P(A∩B)≠0 ⇒ not mutually exclusive. P(A)P(B)=0.15 ≠ 0.1 ⇒ not independent.
P(A∩B)≠0 ⇒ not mutually exclusive. P(A)P(B)=0.15 ≠ 0.1 ⇒ not independent.
This question belongs to:
Accountancy and Statistics
Statistics
Question #3
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The main advantage of using a schedule over a questionnaire is:
Correct Answer: Option A
Explanation:
The enumerator can clarify doubts and motivate response, leading to better data quality.
The enumerator can clarify doubts and motivate response, leading to better data quality.
This question belongs to:
Accountancy and Statistics
Statistics
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