# Statistics Formulas MCQs Quiz Online PDF Download

Learn statistics formulas MCQs, business statistics test for online courses learning and test prep to practice. Measures of dispersion quiz has multiple choice questions (MCQ), statistics formulas quiz questions and answers to learn.

Statistics practice test MCQ on formula of coefficient of range is with options l+l⁄h+h, h+h⁄l+l, h-l⁄h+l and h+l⁄h-l problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning statistics formulas quiz with MCQs to practice test questions with answers.

## MCQs on Statistics Formulas Quiz PDF Download

MCQ. Formula of coefficient of range is

- L+L⁄H+H
- H+H⁄L+L
- H-L⁄H+L
- H+l⁄H-L

C

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

- 2⁄n Σn(x+mean)
^{r} - 2⁄n Σn(x+mean)
^{x} - 1⁄n Σf(x-mean)
^{r} - 2⁄n Σf(x-mean)
^{r}

C

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

- coefficient of quartile deviation
- coefficient of quartiles
- coefficient of inter quartiles
- coefficient of central tendency

A

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

- 1⁄n Σfx
^{r} - 3⁄4 Σfx
^{n} - 5⁄7 Σfx
^{r} - 2⁄10 Σfx
^{r}

A

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

- q ⁄ p
- P ⁄ Q
- p ⁄ r
- r ⁄ p

D