(A) Constant
(B) Variable
(C) Scalar
(D) None of these
Tag: Statistics Multiple Choice Questions
In statistics, a sample means__.
(A) A portion of the sample
(B) A portion of the population
(C) All the items under investigation
(D) None of the above
Major area of statistics today is concerned with drawing of conclusions from__.
(A) Samples
(B) Primary
(C) Two
(D) Complete study
In Statistics, a population consists of:__.
(A) All People living in a country
(B) All People living in the are under study
(C) All subjects or objects whose characteristics are being
studied
(D) None of the above
If the sampled population has a normal distribution, when is the sampling distribution of the sample mean X also a normal distribution?
(A) Only when the sample size is at least 100.
(B) Only when the sample size is smaller than 30
(C) Always
(D) Only when the sample size is at least 30.
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
The smallest individuals which constitute the entire population are called __.
(A) Sampling frame
(B) Sampling units
(C) Sample pop
(D) Sample design
There are __ probability sampling.
(A) Four
(B) Six
(C) Three
(D) Seven