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Railways PYQCBT 1 2020

RRB NTPC · Question 65

In general, the most appropriate average value in measuring central tendency is:

  1. mode

  2. median

  3. range

  4. mean

Show answer & explanation

Answer: (D) mean

Explanation

The arithmetic mean uses every observation and is the most widely used measure of central tendency. Range is a measure of dispersion, not an average.