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For a given frequency distribution, the mean is and the median is . Using the empirical relationship between the measures of central tendency, find the mode of the distribution.

easy MCQ 1 mark Class 10 · Mathematics · Statistics
  1. A) 32
  2. B) 34
  3. C) 36
  4. D) 29
Answer
B) 34

The correct answer is B) 34 — Calculate the value: .

Step-by-step solution

  1. Recall the empirical formula relating mean, median, and mode: .
  2. Substitute the given values into the formula: and .
  3. Calculate the value: .
Common mistake: Confusing the coefficient factors in the formula and writing or adding instead of subtracting.

Concept tested: Empirical relation between measures of central tendency

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