Sampling Distributions MCQs (Multiple Choice Questions) PDF Download - 54

The procedure of selecting the desired portion from population which describes the characteristics of whole population is

1. sampling
2. extracting
3. deviation of sample
4. variability of sample

In stem and leaf display diagrams used in exploratory analysis, the leaves are considered as

1. leading digits
2. dispersed digits
3. central digits
4. trailing digits

The sum of highest and lowest value is 80 and the coefficient of range is 0.625 then the difference between highest and lowest value is

1. 70
2. 100
3. 150
4. 50

In a symmetrical distribution, the third quartile and first quartile of data in distribution must

1. be at equal distance
2. not be at equal distance
3. positive value concentration
4. negative value concentration

The original tables used to represent data are considered as

1. dispersion tables
2. classification tables
3. cumulative tables
4. distributed tables