Which of the following is a rule for effective tabulation? MCQ with Answer and Explanation
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Question #1
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In a set of numbers, if the geometric mean is zero, then:
Correct Answer: Option D
Explanation:
GM = 0 if any value is zero.
GM = 0 if any value is zero.
This question belongs to:
Accountancy and Statistics
Statistics
Question #2
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Direct standardization is preferred over indirect when:
Correct Answer: Option A
Explanation:
Direct standardization requires stable age-specific rates for the study group; if these are unreliable (e.g., small areas), indirect standardization (using standard rates) is more appropriate.
Direct standardization requires stable age-specific rates for the study group; if these are unreliable (e.g., small areas), indirect standardization (using standard rates) is more appropriate.
This question belongs to:
Accountancy and Statistics
Statistics
Question #3
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Which of the following distributions will definitely have Mean < Median < Mode?
Correct Answer: Option B
Explanation:
In a left-skewed (negative) distribution, extreme low values drag the mean down below the median and mode.
In a left-skewed (negative) distribution, extreme low values drag the mean down below the median and mode.
This question belongs to:
Accountancy and Statistics
Statistics
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