Statistics Formulas MCQs Quiz Online PDF Download

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MCQs on Statistics FormulasQuiz PDF Download

MCQ: Formula of coefficient of range is

  1. L+L⁄H+H
  2. H+H⁄L+L
  3. H-L⁄H+L
  4. H+l⁄H-L


MCQ: For grouped data in calculation of moments from mean, formula to calculate this measure is

  1. 2⁄n Σn(x+mean)r
  2. 2⁄n Σn(x+mean)x
  3. 1⁄n Σf(x-mean)r
  4. 2⁄n Σf(x-mean)r


MCQ: Formula written as quartile deviation divided by sum of third and first quartile is used to calculate

  1. coefficient of quartile deviation
  2. coefficient of quartiles
  3. coefficient of inter quartiles
  4. coefficient of central tendency


MCQ: Formula of calculating moment about means for origin or zero is

  1. 1⁄n Σfxr
  2. 3⁄4 Σfxn
  3. 5⁄7 Σfxr
  4. 2⁄10 Σfxr


MCQ: Formula of calculating mean for negative binomial probability distribution is

  1. q ⁄ p
  2. P ⁄ Q
  3. p ⁄ r
  4. r ⁄ p