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Class 11 Economics MCQ Chapter 13 Collection of Data
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Collection of Data
Chapter: 13
| PART – B : STATISTICS FOR ECONOMICS |
Choose the Correct Option:
1. What is the primary purpose of data collection in economic studies?
(i) To randomly gather numbers.
(ii) To analyze and measure variables of interest.
(iii) To increase the complexity of research.
(iv) To avoid making conclusions.
Ans: (ii) To analyze and measure variables of interest.
2. Which of the following is an example of an internal source of data?
(i) Census report.
(ii) Annual report of the Ministry of Railways.
(iii) Survey conducted by an NGO.
(iv) Government population statistics.
Ans: (ii) Annual report of the Ministry of Railways.
3. What are the two types of data?
(i) Qualitative and Quantitative Data.
(ii) Primary Data and Secondary Data.
(iii) Structured and Unstructured Data.
(iv) Raw Data and Processed Data.
Ans: (ii) Primary Data and Secondary Data.
4. Which of the following is an example of primary data?
(i) Data published in a government report.
(ii) National income data used by a researcher.
(iii) Census of India.
(iv) Data from a journal article.
Ans: (iii) Census of India.
5. What is a key characteristic of primary data?
(i) It is collected by someone else for general use.
(ii) It is always published in reports.
(iii) It is collected directly from the source for a specific purpose.
(iv) It is derived from secondary sources.
Ans: (iii) It is collected directly from the source for a specific purpose.
6. Which of the following statements is true about primary data?
(i) They are collected through other sources.
(ii) They require less time and money for collection.
(iii) They are in the form of raw material to which statistical methods are applied.
(iv) They are in the form of a finished product.
Ans: (iii) They are in the form of raw material to which statistical methods are applied.
7. What are the key factors that influence the choice between primary and secondary data?
(i) Popularity of the data source.
(ii) Nature and scope of the enquiry.
(iii) Personal preference of the investigator.
(iv) Availability of online sources.
Ans: (ii) Nature and scope of the enquiry.
8. Which of the following is NOT a method of collecting primary data?
(i) Direct personal investigation.
(ii) Indirect oral investigation.
(iii) Data collection through secondary sources.
(iv) Questionnaire through enumerators.
Ans: (iii) Data collection through secondary sources.
9. In which situation is the direct personal investigation method most suitable?
(i) When the number of respondents is very large.
(ii) When high accuracy and detailed information are required.
(iii) When the investigation covers a vast geographical area.
(iv) When investigators are not properly trained.
Ans: (ii) When high accuracy and detailed information are required.
10. What is one of the key merits of direct personal investigation?
(i) It is cost-effective and quick.
(ii) It provides reliable and accurate data as doubts can be clarified.
(iii) It does not require the investigator to visit the respondents.
(iv) It is suitable for large-scale studies.
Ans: (ii) It provides reliable and accurate data as doubts can be clarified.
11. What is the primary characteristic of Indirect Oral Investigation?
(i) Data is collected directly from the involved individuals.
(ii) Data is collected by interviewing persons close to the original incident.
(iii) Data is collected through written questionnaires.
(iv) Data is collected using electronic surveys.
Ans: (ii) Data is collected by interviewing persons close to the original incident.
12. In which of the following cases is Indirect Oral Investigation most suitable?
(i) When direct sources are easily accessible.
(ii) When secret or sensitive information needs to be gathered.
(iii) When the problem is simple and requires no expert opinion.
(iv) When a large group of people need to be surveyed at once.
Ans: (ii) When secret or sensitive information needs to be gathered.
13. What is one of the major advantages of the information through correspondents method?
(i) It ensures a high degree of accuracy.
(ii) It is economical and provides information quickly.
(iii) It eliminates all chances of bias in data collection.
(iv) It is suitable for small-scale investigations only.
Ans: (ii) It is economical and provides information quickly.
14. What is a major limitation of the information through the correspondents method?
(i) It cannot be used for collecting regular information.
(ii) The collected data may lack accuracy and originality.
(iii) It is a very expensive method.
(iv) It is only useful for small regions.
Ans: (ii) The collected data may lack accuracy and originality.
15. What is the primary purpose of a mailed questionnaire?
(i) To conduct face-to-face interviews.
(ii) To collect primary data from informants through mail.
(iii) To observe the behavior of respondents directly.
(iv) To conduct experiments on consumer behavior.
Ans: (ii) To collect primary data from informants through mail.
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