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Question 130Asked in DSSSB TGT Computer Science, 24 Jun 2023, Shift 3 (4:30 PM)

The algebraic sum of deviations is zero when measured from the ______.

  1. Asecond quartile
  2. Bgeometric mean
  3. Carithmetic mean
  4. Dharmonic mean
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Correct answer: (C) arithmetic mean

Explanation

For the arithmetic mean, Σ(x − x̄) = 0, so the sum of deviations measured from the mean is always zero.

From DSSSB TGT Computer Science PYQ, 24 Jun 2023, Shift 3 (4:30 PM)

This is question 130 of DSSSB TGT Computer Science PYQ, 24 Jun 2023, Shift 3 (4:30 PM). See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.