(A) Destructive tests
(B) Heterogeneous data
(C) To make voters lists
(D) None of these
Tag: Statistics Multiple Choice Questions
For making voters lists in Pakistan we need __.
(A) Simple random sampling
(B) Systematic sampling
(C) Quota sampling
(D) Census
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
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
Sampling error can reduced by __.
(A) Non-random sampling
(B) Increasing the population
(C) Decreasing the sample size
(D) Increasing the sample size
The process of selecting sample from the population is called__.
(A) Sampling process
(B) Sampling unit
(C) Sampling
(D) Size
N – n/N -1 is called __ population.
(A) Group
(B) Finite
(C) Un-finite
(D) Correction
Probability distribution of a statistics is called__.
(A) Sampling
(B) Parameter
(C) Data
(D) Sampling distribution