Sampling errors are reduced by:___________________?

Related Mcqs:

1. In the sampling without replacement a sampling unit can be selected_______________?

   A. Only Once
   B. More than once
   C. Less than once
   D. None of these

2. In probability sampling each sampling unit has some____________________?

   A. Unknown
   B. Large
   C. Small
   D. Know

3. If in a sampling distribution of X the sample size is 25, what assumption must hold for the sampling distribution of X to be normal ?

   A. Population distribution is normal
   B. μ1 = μx
   C. Population distribution is uniform
   D. σx = σx /√n

4. A list of sampling _________ is called sampling frame?

   A. Point
   B. w.r.m
   C. w.o.r
   D. unit

5. In sampling with replacement be t a sampling unit can selected________________?

   A. Only once
   B. More than once
   C. Less than once
   D. None

6. Cluster sampling is useful when sampling units are__________?

   A. Close another
   B. Far a part
   C. Mixed
   D. None of these

   Submitted by: Nimra Shaheen

7. Non-sample errors are reduced by:________________?

   A. Increasing the sample size
   B. Reduced the amount of data
   C. Decreasing the sample standard deviation
   D. None of these

8. Which sampling method we will apply if there is no sampling frame?

   A. Systematic sampling
   B. Cluster sampling
   C. Simple random sampling
   D. Stratified sampling

   Submitted by: Nimra Shaheen

9. Sampling error can reduced by __________________?

   A. Non-random sampling
   B. Increasing the population
   C. Decreasing the sample size
   D. Increasing the sample size

10. Convenience sampling is an example of______________?

    A. Probabilistic sampling
    B. Stratified sampling
    C. No probabilistic sampling
    D. Cluster sampling