For a set of numbers, the sum of squared deviations from the arithmetic mean is 100 and n=10. The variance is: MCQ with Answer and Explanation
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Question #1
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In a modern population census, 'de facto' enumeration refers to counting people:
Correct Answer: Option B
Explanation:
The de facto method counts individuals exactly where they are present on the night of the census.
The de facto method counts individuals exactly where they are present on the night of the census.
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Accountancy and Statistics
Statistics
Question #2
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In Bayes' theorem, the initial probabilities before observing evidence are called:
Correct Answer: Option A
Explanation:
Prior probabilities represent the initial degree of belief.
Prior probabilities represent the initial degree of belief.
This question belongs to:
Accountancy and Statistics
Statistics
Question #3
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Base shifting in index numbers is commonly done when:
Correct Answer: Option C
Explanation:
As consumption patterns change over time, old base years lose relevance, requiring 'base shifting' to a more recent period.
As consumption patterns change over time, old base years lose relevance, requiring 'base shifting' to a more recent period.
This question belongs to:
Accountancy and Statistics
Statistics
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