The harmonic mean is the appropriate measure of central tendency for finding the average speed of a journey, as it is used when averaging rates like speed. This method is used because it considers the time spent at each speed, which is inversely proportional to the speed itself.
To find the average speed of a journey, which is the appropriate measure of central tendency?
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Question context
This question is part of 📏 Arithmetic Aptitude within the broader 🧠 Aptitude Mastery subject and appears in the SPSC – Sindh Public Service Commission preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.