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Statistics
CBSE 2026 Board Exam Set 2 (Code 30/1/2)
CBSE_BOARD_PYQ_2026_30_1_2
Grade 10

Question:

[Section A]

The empirical relationship between the three measures of central tendency is:

(A) 2 Mean = 3 Median - Mode
(B) 3 Mode = 2 Mean + Median
(C) Mode = 2 Mean - 3 Median
(D) 3 Mean = 2 Median + Mode

Step-by-Step Solution

Key Concept: Empirical formula.
Sol. (A) 2 Mean = 3 Median - Mode. [1.0 Mark]

Correct Answer: (A) 2 Mean = 3 Median - Mode
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