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Question #1
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A median can be determined graphically using:
Correct Answer: Option C
Explanation:
The median is found graphically by plotting the 'less than' and 'more than' ogives; their intersection point corresponds to the median.
The median is found graphically by plotting the 'less than' and 'more than' ogives; their intersection point corresponds to the median.
This question belongs to:
Accountancy and Statistics
Statistics
Question #2
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Which property of the arithmetic mean states that the sum of deviations from the mean is always zero?
Correct Answer: Option B
Explanation:
The sum of deviations of all observations from their arithmetic mean is always zero, i.e., Σ(x - x̄) = 0, which is a fundamental algebraic property of the mean.
The sum of deviations of all observations from their arithmetic mean is always zero, i.e., Σ(x - x̄) = 0, which is a fundamental algebraic property of the mean.
This question belongs to:
Accountancy and Statistics
Statistics
Question #3
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The term 'urban agglomeration' in census refers to:
Correct Answer: Option A
Explanation:
Urban agglomeration includes a core town and contiguous urban outgrowths, like suburbs.
Urban agglomeration includes a core town and contiguous urban outgrowths, like suburbs.
This question belongs to:
Accountancy and Statistics
Statistics
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