Perinatal mortality rate includes deaths of: MCQ with Answer and Explanation
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Question #1
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A frequency distribution that uses 'less than' or 'more than' type classes is called:
Correct Answer: Option C
Explanation:
Cumulative frequency distributions sum frequencies up to a point or from a point.
Cumulative frequency distributions sum frequencies up to a point or from a point.
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Accountancy and Statistics
Statistics
Question #2
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The Family Budget Method for calculating the Consumer Price Index is equivalent to:
Correct Answer: Option B
Explanation:
The family budget method (weighted average of price relatives) mathematically reduces to Laspeyres' formula (using base year weights).
The family budget method (weighted average of price relatives) mathematically reduces to Laspeyres' formula (using base year weights).
This question belongs to:
Accountancy and Statistics
Statistics
Question #3
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For a moderately asymmetrical distribution, the empirical relationship between Mean, Median, and Mode is:
Correct Answer: Option B
Explanation:
Karl Pearson's empirical relationship holds for moderately skewed distributions: Mode = 3(Median) - 2(Mean).
Karl Pearson's empirical relationship holds for moderately skewed distributions: Mode = 3(Median) - 2(Mean).
This question belongs to:
Accountancy and Statistics
Statistics
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