Calculating Moments Multiple Choice Questions (MCQ) PDF Download

MCQ 1: If the beta one is 9, beta two is 11 then coefficient of skewness is

1. 0.589
2. 0.689
3. 0.489
4. 0.889

MCQ 2: The moment about population mean which is expressed in standard units is denoted by

1. Latin letter beta
2. Greek letter gamma
3. Greek letter alpha
4. Greek letter beta

MCQ 3: The convenient summarizing method which is used to describe the population characteristics rather than explaining samples of that population is classified as

1. unstable moments
2. stable moments
3. lower moments
4. higher moments

MCQ 4: Considering the moments in standard units, the fourth alpha with power 1 is equivalent to

1. beta three
2. beta four
3. beta one
4. beta two

MCQ 5: For the ungrouped data in calculation of moments from mean, the formula to calculate this measure is

1. 1⁄n Σ(x-mean)^r
2. 2⁄n Σ(x-mean)^r
3. 2⁄n Σ(x+mean)^r
4. 2⁄n Σ(x+mean)^x