Statistics formulas MCQs, statistics formulas quiz answers to learn business analytics courses online. Measures of dispersion multiple choice questions (MCQs), statistics formulas quiz questions and answers for business administration. Learn chebyshev theorem, classification: measures of dispersion, average deviation measures, distance measures, statistics formulas test prep for business analyst certifications.

Learn measures of dispersion test MCQs: formula of coefficient of range is, with choices l+l⁄h+h, h+h⁄l+l, h-l⁄h+l, and h+l⁄h-l for business administration. Practice merit scholarships assessment test, online learning statistics formulas quiz questions for competitive assessment in business majors for business administration certifications.

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

C

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

C

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

A

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

A

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

1. q ⁄ p
2. P ⁄ Q
3. p ⁄ r
4. r ⁄ p

D