(A) Sample survey
(B) Accounting
(C) Investigation
(D) Complete enumeration
Tag: Statistics Mcqs With Answers
A chance variation in an observational process is__.
(A) Dispersion/ Variability
(B) Measurement error
(C) Random error
(D) Instrument error
A constant variable can take values__.
(A) Zero
(B) Fixed
(C) Not fixed
(D) Nothing
In inferential statistics, we study__.
(A) the methods to make decisions about population based
on sample results
(B) how to make decisions about mean, median, or mode
(C) how a sample is obtained from a population
(D) None of the above
In descriptive statistics, we study__.
(A) The description of decision making process
(B) The methods for organizing, displaying, and describing
data
(C) How to describe the probability distribution
(D) None of the above
When data are collected in a statistical study for only a portion or subset of all elements of interest we are using?
(A) A sample
(B) A Parameter
(C) A Population
(D) Both b and c
Data in the Population Census Report is__.
(A) Grouped data
(B) Ungrouped data
(C) Secondary data
(D) Primary data
Statistic is a numerical quantity, which is calculated from?
(A) Population
(B) Sample
(C) Data
(D) Observations