If two events are complementary, then: MCQ with Answer and Explanation
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Question #1
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Which of the following index numbers satisfies the Circular Test?
Correct Answer: Option C
Explanation:
Fisher's index fails the Circular Test. Only indexes with constant weights, like Kelly's or simple geometric mean of price relatives, pass it.
Fisher's index fails the Circular Test. Only indexes with constant weights, like Kelly's or simple geometric mean of price relatives, pass it.
This question belongs to:
Accountancy and Statistics
Statistics
Question #2
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A random experiment means that:
Correct Answer: Option A
Explanation:
In a random experiment, the result is not predictable with certainty but all possible outcomes are known.
In a random experiment, the result is not predictable with certainty but all possible outcomes are known.
This question belongs to:
Accountancy and Statistics
Statistics
Question #3
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The primary source of vital statistics in most countries is:
Correct Answer: Option B
Explanation:
Civil registration systems continuously record vital events (births, deaths, marriages) at the local level, providing the most timely and comprehensive source for vital statistics when well-functioning.
Civil registration systems continuously record vital events (births, deaths, marriages) at the local level, providing the most timely and comprehensive source for vital statistics when well-functioning.
This question belongs to:
Accountancy and Statistics
Statistics
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