A. Random sampling
B. Non-random sampling
C. Prob.Sampling
D. Sampling with replacement
0
Probability distribution of a statistics is called_________________?
0
N – n/N -1 is called ___________ population?
A. Sampling
B. Parameter
C. Data
D. Sampling distribution
1
The process of selecting sample from the population is called_________________?
A. Group
B. Finite
C. Un-finite
D. Correction
0
Sampling error can reduced by __________________?
A. Sampling process
B. Sampling unit
C. Sampling
D. Size
0
Non-sample errors are reduced by:________________?
A. Non-random sampling
B. Increasing the population
C. Decreasing the sample size
D. Increasing the sample size
0
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. Increasing the sample size
B. Reduced the amount of data
C. Decreasing the sample standard deviation
D. None of these
0
For making voters lists in Pakistan we need _______________?
A. Population distribution is normal
B. μ1 = μx
C. Population distribution is uniform
D. σx = σx /√n
0
Which of the following is impossible in sampling ?
A. Simple random sampling
B. Systematic sampling
C. Quota sampling
D. Census
0
The sampling error is the_____________?
A. Destructive tests
B. Heterogeneous data
C. To make voters lists
D. None of these
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