If a distribution has two modes, it is called: MCQ with Answer and Explanation
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Question #1
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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
Question #2
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If a town has 2000 live births, 50 infant deaths, and 20 neonatal deaths, the post-neonatal mortality rate (per 1000 live births) is:
Correct Answer: Option A
Explanation:
Post-neonatal deaths = infant deaths - neonatal = 50-20=30. Rate = (30/2000)×1000 = 15.
Post-neonatal deaths = infant deaths - neonatal = 50-20=30. Rate = (30/2000)×1000 = 15.
This question belongs to:
Accountancy and Statistics
Statistics
Question #3
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Laspeyres price index uses quantities of:
Correct Answer: Option C
Explanation:
Laspeyres = Σp₁q₀ / Σp₀q₀ × 100, using base quantities.
Laspeyres = Σp₁q₀ / Σp₀q₀ × 100, using base quantities.
This question belongs to:
Accountancy and Statistics
Statistics
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