Sampling Distributions Multiple Choice Questions (MCQ) PDF Download

MCQ 1: The mistakes or biases which are considered as causes of non-sampling errors must includes

1. incorrect enumeration of population
2. non random sample selection
3. incomplete questionnaire
4. all of above

MCQ 2: If the mean of population is 25 then the mean of sampling distribution is

1. 25
2. 5
3. 30
4. 35

MCQ 3: If the value of x-bar is 70 and the μ of sampling distribution is 15 with the standard deviation is 20 then the standard normal variable is

1. 2.75
2. 3.75
3. 4.75
4. 5.75

MCQ 4: The uncertainty of elements can be reduced with the estimation of

1. under coverage error
2. coverage error
3. sampling error
4. random sample error

MCQ 5: 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