The geometric mean of two numbers a and b is 6, and their arithmetic mean is 10. The numbers are: MCQ with Answer and Explanation
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Question #1
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The chain base index number is calculated by:
Correct Answer: Option B
Explanation:
Chain indices are built by multiplying link relatives (current period relative to previous period).
Chain indices are built by multiplying link relatives (current period relative to previous period).
This question belongs to:
Accountancy and Statistics
Statistics
Question #2
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The geometric mean is undefined if the data contains:
Correct Answer: Option B
Explanation:
GM is defined only for positive numbers; zero or negative values are not allowed.
GM is defined only for positive numbers; zero or negative values are not allowed.
This question belongs to:
Accountancy and Statistics
Statistics
Question #3
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Which of the following is a disadvantage of secondary data?
Correct Answer: Option C
Explanation:
Secondary data was collected for a different purpose, so it may not perfectly match the current research objective in terms of definitions, coverage, or time period.
Secondary data was collected for a different purpose, so it may not perfectly match the current research objective in terms of definitions, coverage, or time period.
This question belongs to:
Accountancy and Statistics
Statistics
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