(A) Mean
(B) Median
(C) Mode
(D) Index number
Tag: Statistics Mcqs With Answers
The median of the data set 4,3,8-3,6,5,12,0,10 is?
(A)
(B)
(C)
(D)
The data collected from published publications are called?
(A) Primary data
(B) Sceondry data
(C) Normal data
(D) None of these
The cheractristics that changes item to item is called?
(A) Constant
(B) Variable
(C) Scalar
(D) None of these
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.