UPSC Prelims 2017·CSAT·Quantitative Aptitude·Arithmetic

If for a sample data Mean < Median < Mode then the distribution is

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Last updated 23 May 2026, 3:31 pm IST
  1. Asymmetric
  2. Bskewed to the right
  3. Cneither symmetric nor skewed
  4. Dskewed to the leftCorrect

Explanation

The correct answer is D) skewed to the left. Explanation: In statistics, the relationship between the Mean, Median, and Mode indicates the shape of a distribution: 1. Symmetric Distribution: If the distribution is perfectly symmetric (like a normal distribution), then Mean = Median = Mode. 2. Skewed to the Right (Positively Skewed): If the distribution has a longer tail on the right side, the Mean is pulled towards the higher values, so Mean > Median > Mode. 3. Skewed to the Left (Negatively Skewed): If the distribution has a longer tail on the left side, the Mean is pulled towards the lower values, so Mean Median > Mode. C) neither symmetric nor skewed: Incorrect, as the given relationship clearly indicates a skewed distribution. D) skewed to the left: Correct, as Mean < Median < Mode is the characteristic of a left-skewed distribution.
Quantitative Aptitude: If for a sample data Mean < Median < Mode then the distribution is

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