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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.

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

1. standard root
2. standard deviation
3. standard variance
4. sample variance

B

MCQ: The population variance is also called

1. sigma squared
2. negative sigma
3. square root
4. 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

1. 5
2. 20
3. 4
4. 15

A

MCQ: The letter used to denote variance of population is

1. 2σ²
2. 2Σxy
3. 2Σ²
4. σ²

D

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

1. total sum of squares
2. total differences of squares
3. multiplier of deviation
4. divisor of mean deviation

A