Which of the following describes the Natural Increase of a population? MCQ with Answer and Explanation
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Question #1
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Consider the following statements: 1. Weighted mean considers the relative importance of different items. 2. Combined mean depends on group sizes and group means. 3. Arithmetic mean is always the best measure for skewed data. Which is/are correct?
Correct Answer: Option C
Explanation:
Statement 3 is false because median is preferred for skewed data. 1 and 2 are true.
Statement 3 is false because median is preferred for skewed data. 1 and 2 are true.
This question belongs to:
Accountancy and Statistics
Statistics
Question #2
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In the schedule method, the presence of the enumerator helps in:
Correct Answer: Option D
Explanation:
The enumerator can probe, clarify, and ensure all questions are answered, improving data quality.
The enumerator can probe, clarify, and ensure all questions are answered, improving data quality.
This question belongs to:
Accountancy and Statistics
Statistics
Question #3
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Age-specific fertility rate for age group 25-29 is 120 per 1000 women. If there are 15,000 women in this age group, the expected number of births to them is:
Correct Answer: Option A
Explanation:
Births = ASFR × (number of women) / 1000 = 120 × 15000 / 1000 = 1800.
Births = ASFR × (number of women) / 1000 = 120 × 15000 / 1000 = 1800.
This question belongs to:
Accountancy and Statistics
Statistics
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