Measures of Dispersion MCQs Quiz Worksheet PDF Download

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MCQ on Measures of Dispersion Quiz PDF Download

MCQ: Statistically, spread or scatterness of observations in a data is called

  1. discriminant
  2. dispersion
  3. range
  4. standard deviation

B

MCQ: Mean of squared deviations of some observations from their arithmetic mean is called

  1. standard deviation
  2. variation
  3. median
  4. mode

B

MCQ: Positive square root of mean of squared deviations of some observations from their arithmetic mean is called

  1. standard deviation
  2. variation
  3. median
  4. mode

A

MCQ: Sum of deviations of a variable from its mean is always

  1. 0
  2. 1
  3. 2
  4. 5

A

MCQ: Measures that are used to determine degree or extent of variation in a data set are called

  1. mean
  2. median
  3. measures of dispersion
  4. measures of central tendency

D