# Variance in Statistics MCQs Quiz Online PDF Download eBook

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"If the positive square root is taken of population variance then the calculated measure is transformed into" Multiple Choice Questions (MCQ) on variance in statistics with choices *standard root, standard deviation, standard variance, and sample variance* for business management degree online. Practice variance in statistics quiz questions for merit scholarship test and certificate programs for online BS business administration.

## MCQs on Variance in Statistics PDF Download eBook

MCQ: If the positive square root is taken of population variance then the calculated measure is transformed into

- standard root
- standard deviation
- standard variance
- sample variance

B

MCQ: The population variance is also called

- sigma squared
- negative sigma
- square root
- cubic root

A

MCQ: The number of emergency cases in hospital for five days are as 12, 15, 18, 16, 14 then variance of sample is

- 5
- 20
- 4
- 15

A

MCQ: The letter used to denote variance of population is

- 2σ²
- 2Σxy
- 2Σ²
- σ²

D

MCQ: In the formula of sample variance the Σ(x-x‾)² is called

- total sum of squares
- total differences of squares
- multiplier of deviation
- divisor of mean deviation

A