Maximum Mark 30. Question 1. Socio - economic surveys are conducted by Answers Option 1 UGC Option 2 NSSO Option 3 NCERT Option 4 NITI Aayog Question 2. From the below , point out Most serious error Answers Option 1 Sampling error Option 2 Non-sampling error Option 3 Both of the above Option 4 None of the above Question 3. The person who does actual collection of data is known as Answers Option 1 Correspondents Option 2 Enumerator Option 3 Interviewers Option 4 Collector Question 4. Nature of question may be of Answers Option 1 Two types Option 2 Four types Option 3 Three types Option 4 None of the above Question 5. Which among the following is a method of primary data collection? Answers Option 1 Direct personal interview Option 2 Telephonic interview Option 3 Mailed questionnaire method Option 4 All of the above Question 6. Identify an advantage of sample method Answers Option 1 Less time needed Option 2 Less costly Option 3 Gives reliable information Option 4 All the above Question 7. Identify random sampling method from the following Answers Option 1 Judgement sampling Option 2 Stratified sampling Option 3 Convenience sampling Option 4 Quota sampling Question 8. Data related with population and national income will be of which type? Answers Option 1 Primary data Option 2 Secondary data Option 3 Internal data Option 4 None of these Question 9. The person who plans and executes the investigation is called Answers Option 1 Investigator Option 2 Senses Option 3 Questionnaire Option 4 None of the above Question 10. Measurement can be done by virtue of Answers Option 1 Size Option 2 Feature Option 3 Variable Option 4 Height Question 11. Classification is the act of grouping related facts into Answers Option 1 One class Option 2 Different classes Option 3 Two classes Option 4 Three classes Question 12. Two fold classification deals with how many features Answers Option 1 Two Option 2 Three Option 3 Five Option 4 One Question 13. Which one is a discrete variable? Answers Option 1 1¼ Option 2 1 Option 3 1.5 Option 4 None of the above Question 14. From 1000 students , if we take out 100 students. Then it will be called as ? Answers Option 1 Universe Option 2 Sample Option 3 Population Option 4 Item Question 15. 'Respondents does not wish to provide the data directly'. In this situation which among is the best method for data collection? Answers Option 1 Telephone Method Option 2 Personal interview Option 3 Questionnaire method Option 4 Indirect oral investigation Question 16. One unit of population is called as Answers Option 1 Sample Option 2 Universe Option 3 Item Option 4 Population Question 17. Which among the following is a source of secondary data? Answers Option 1 CSO Option 2 NSSO Option 3 RGI Option 4 All of the above Question 18. " Individuals who are selected are just like the ones who are not selected ". Identify the statistical term mentioned here Answers Option 1 Data Option 2 Census Option 3 Sampling Option 4 Sampling error Question 19. Variables are how many types Answers Option 1 Two Option 2 Five Option 3 Three Option 4 None Question 20. Group of items is called as Answers Option 1 Sample Option 2 Item Option 3 Universe Option 4 None Question 21. When data is to be collected regularly, which among is the best method for collecting primary data? Answers Option 1 Personal interview Option 2 Indirect oral investigation Option 3 Data through correspondents Option 4 Mailed questionnaire Question 22. Nature of Raw data is Answers Option 1 Solid Option 2 Liquid Option 3 Original Option 4 Gaseous Question 23. In a village of 200 farms, a study was conducted. Out of the 50 farms surveyed 50% grew only wheat. Identify the sample Answers Option 1 200 farms Option 2 Wheat Option 3 50 farms Option 4 Village Question 24. For conducting a survey among 200 households, Sruthika has written the names of all 200 on a pieces of paper, mixed well and 20 names are selected one by one. It is a Answers Option 1 Census method Option 2 Random sampling Option 3 Non random sampling Option 4 None of these Question 25. This method is appropriate in cases where informants are literate and are spread over a wider area. Answers Option 1 Direct personal interview Option 2 Indirect oral investigation Option 3 Mailed questionnaire Option 4 Information from correspondents Question 26. The main sources of data Answers Option 1 Primary data Option 2 Secondary data Option 3 Both of the above Option 4 None of the above Question 27. Data originally collected in the process of the investigation are known as Answers Option 1 Primary data Option 2 Secondary data Option 3 Tertiary data Option 4 None of the above Question 28. Classification is the act of grouping related facts into Answers Option 1 One class Option 2 Different classes Option 3 Two classes Option 4 Three classes Question 29. Which one is not the base of classification? Answers Option 1 Quality Option 2 Value Option 3 Size Option 4 Origin Question 30. In an enquiry regarding addition to alcoholic drinks , which method of data collection is most suitable ? Answers Option 1 Direct personal interview Option 2 Questionnaire method Option 3 Indirect oral investigation Option 4 Mailed questionnaire Enable JavaScript
