Which of the following indices does NOT satisfy the time reversal test? MCQ with Answer and Explanation
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Question #1
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The total population of India as per Census 2011 was approximately:
Correct Answer: Option A
Explanation:
India's population in 2011 was 1.21 billion (1210.2 million).
India's population in 2011 was 1.21 billion (1210.2 million).
This question belongs to:
Accountancy and Statistics
Statistics
Question #2
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If the arithmetic mean of 8, 12, x, 6, 9 is 8, then x is:
Correct Answer: Option C
Explanation:
(8+12+x+6+9)/5 = 8 → 35 + x = 40 → x = 5.
(8+12+x+6+9)/5 = 8 → 35 + x = 40 → x = 5.
This question belongs to:
Accountancy and Statistics
Statistics
Question #3
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For a continuous variable, the most appropriate classification is:
Correct Answer: Option A
Explanation:
Continuous variables (e.g., height, income) require quantitative classification using exclusive class intervals to avoid overlap and ensure each observation falls into exactly one class.
Continuous variables (e.g., height, income) require quantitative classification using exclusive class intervals to avoid overlap and ensure each observation falls into exactly one class.
This question belongs to:
Accountancy and Statistics
Statistics
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