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NCERT Class 11 Economics MCQ Chapter 2 Collection of Data
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Collection of Data
Chapter: 2
PART – (A) STATISTICS FOR ECONOMICS
MCQ
1. Collection of data includes:
(a) Collecting data from a variety of sources, using suitable methods of collection.
(b) Methods of collecting data.
(c) Only collecting of information.
(d) Regeneration of data from the actual one.
Ans: (a) Collecting data from a variety of sources, using suitable methods of collection.
2. Data originally collected in the process of investigation are known as:
(a) Direct data.
(b) Primary data.
(c) Third data.
(d) Secondary data.
Ans: (b) Primary data.
3. ____________ are those data which are already in existence and which might be collected for some purpose other than the answering of the question in hand.
(a) Direct data.
(b) Basic data.
(c) Primary data.
(d) Secondary data.
Ans: (d) Secondary data.
4. Direct personal investigation method is suitable where:
(a) The field of investigation is large.
(b) Information is very confidential and complex.
(c) Direct contact is not possible.
(d) Second hand data is needed.
Ans: (b) Information is very confidential and complex.
5. The problem of doubtful conclusion arises mainly in:
(a) Indirect Oral Investigation.
(b) Information through correspondents.
(c) Information through a mailed questionnaire.
(d) Direct personal interviews.
Ans: (a) Indirect Oral Investigation.
6. Data collected by research institutions, scholars, trade associations but not published is:
(a) Unpublished Data.
(b) Personal Data.
(c) Published Data.
(d) Collective data.
Ans: (a) Unpublished Data.
7. Which of the following is not the source of government publications?
(a) Annual Survey of Industry.
(b) Report on Currency.
(c) Finance Commission Report.
(d) Agricultural Statistics of India.
Ans: (c) Finance Commission Report.
8. Which of the following is the method of unrestricted random sampling?
(a) Systematic random sampling.
(b) Lottery Method.
(c) Cluster sampling.
(d) Stratified sampling.
Ans: (b) Lottery Method.
9. A person who plans and conducts an empirical investigation independently or with the help of others is called:
(a) Respondents.
(b) Enumerator.
(c) Investigator.
(d) Invigilator.
Ans: (c) Investigator.
10. An enquiry in which each unit of the universe is studied is called ____________.
(a) Sample.
(b) Population.
(c) Incomplete enumeration.
(d) Complete enumeration.
Ans: (d) Complete enumeration.
11. In ______________, information is recorded by the informants themselves whereas in ______________, information supplied by the informants is recorded by the enumerators.
(a) Questionnaire; Direct investigation.
(b) Schedule; Questionnaire.
(c) Question, Scale.
(d) Questionnaire; Schedule.
Ans: (d) Questionnaire; Schedule.
12. Statistical enquiry means:
(a) It is science for knowledge.
(b) Search for knowledge.
(c) Collection of anything.
(d) Search for knowledge with the help of statistical methods.
Ans: (d) Search for knowledge with the help of statistical methods.
13. Under stratified sampling, population is divided into a number of sub-populations is called:
(a) Sample.
(b) Random.
(c) System.
(d) Strata.
Ans: (d) Strata.
14. The Census Act in India was passed in the year ______________.
(a) 1949
(b) 1950
(c) 1951
(d) 1948
Ans: (d) 1948
15. The first census of free India was conducted in ______________.
(a) 1952
(b) 1950
(c) 1951
(d) 1871
Ans: (c) 1951
16. The statistical data collected by ______________ released through its quarterly journal called ______________.
(a) ISO; Sarvekshana.
(b) DCI; Sanchetna.
(c) AIS; Sanchetna.
(d) NSSO; Sarvekshana.
Ans: (d) NSSO, Sarvekshana.
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