Which of the following is true about the median? MCQ with Answer and Explanation
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Question #1
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A researcher finds (A)=100, (AB)=110. This data is:
Correct Answer: Option C
Explanation:
(AB) cannot exceed (A) as it is a subset; 110 > 100 violates this, so data inconsistent.
(AB) cannot exceed (A) as it is a subset; 110 > 100 violates this, so data inconsistent.
This question belongs to:
Accountancy and Statistics
Statistics
Question #2
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In a frequency distribution, the modal class is the class with:
Correct Answer: Option B
Explanation:
The mode is the most frequent value; the modal class is the interval with the maximum frequency.
The mode is the most frequent value; the modal class is the interval with the maximum frequency.
This question belongs to:
Accountancy and Statistics
Statistics
Question #3
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The mode can be located graphically using a:
Correct Answer: Option A
Explanation:
In a histogram, the mode corresponds to the highest bar (modal class); for grouped data, the exact mode can be interpolated within this class using the histogram's geometry.
In a histogram, the mode corresponds to the highest bar (modal class); for grouped data, the exact mode can be interpolated within this class using the histogram's geometry.
This question belongs to:
Accountancy and Statistics
Statistics
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