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CBSE
Class 11
Economics
Statistics for Economics
Collection of Data

Question Bank

Practice Hub

Question Bank: Collection of Data

This chapter explains the importance of collecting data, the types of data sources, and methods of data collection.

Structured practice
Question Practice

Practice chapter questions in a cleaner, exam-ready flow

Start with curated question sets, move into full module views when needed, and keep discovering related practice without losing your place in the chapter.

Question Bank - Collection of Data

View all (106)
Q1.

What is the primary purpose of data collection in economics?

Single Answer MCQ
Q-00062592
View explanation
Q2.

Which of the following represents primary data?

Single Answer MCQ
Q-00062593
View explanation
Q3.

Secondary data is best described as:

Single Answer MCQ
Q-00062594
View explanation
Q4.

What distinguishes a Census from a Sample Survey?

Single Answer MCQ
Q-00062595
View explanation
Q5.

Which of the following is a method of sampling?

Single Answer MCQ
Q-00062596
View explanation
Q6.

In which situation would you most likely use primary data?

Single Answer MCQ
Q-00062597
View explanation
Q7.

If a researcher aims to assess the community’s views about a new policy, which method would be ideal?

Single Answer MCQ
Q-00062598
View explanation
Q8.

Which of the following is NOT a potential drawback of relying on secondary data?

Single Answer MCQ
Q-00062599
View explanation
Q9.

When collecting data, which approach allows for a reduction in costs and time?

Single Answer MCQ
Q-00062600
View explanation
Q10.

A statistical variable is best defined as:

Single Answer MCQ
Q-00062601
View explanation
Q11.

Why is it important to distinguish between primary and secondary data?

Single Answer MCQ
Q-00062602
View explanation
Q12.

Which of the following methods can be used to collect data for a Census?

Single Answer MCQ
Q-00062604
View explanation
Q13.

What does the term 'observation' refer to in statistics?

Single Answer MCQ
Q-00062606
View explanation
Q14.

What is a major benefit of using a sample survey instead of a Census?

Single Answer MCQ
Q-00062608
View explanation
Q15.

Which of the following best illustrates a common misconception about data collection?

Single Answer MCQ
Q-00062610
View explanation
Q16.

To understand trends over time in production of food grains, which type of data would be most useful?

Single Answer MCQ
Q-00062612
View explanation
Q17.

What type of data is collected directly by the researcher?

Single Answer MCQ
Q-00062622
View explanation
Q18.

Which of the following is a characteristic of an effective questionnaire?

Single Answer MCQ
Q-00062623
View explanation
Q19.

What distinguishes Secondary Data from Primary Data?

Single Answer MCQ
Q-00062624
View explanation
Q20.

Which method is commonly used to gather information for surveys?

Single Answer MCQ
Q-00062625
View explanation
Q21.

What is the purpose of conducting a survey?

Single Answer MCQ
Q-00062626
View explanation
Q22.

Which of the following is NOT recommended when designing a questionnaire?

Single Answer MCQ
Q-00062627
View explanation
Q23.

When designing a survey, questions should typically progress from:

Single Answer MCQ
Q-00062628
View explanation
Q24.

What is an important factor to consider when asking questions in a survey?

Single Answer MCQ
Q-00062629
View explanation
Q25.

Which of the following best describes the use of Secondary Data?

Single Answer MCQ
Q-00062630
View explanation
Q26.

What is a potential disadvantage of using Secondary Data?

Single Answer MCQ
Q-00062631
View explanation
Q27.

In which scenario would a researcher choose to use Primary Data?

Single Answer MCQ
Q-00062632
View explanation
Q28.

What type of data is collected directly by the researcher?

Single Answer MCQ
Q-00062633
View explanation
Q29.

Which of the following is an example of secondary data?

Single Answer MCQ
Q-00062634
View explanation
Q30.

Which of the following methods can be classified under data collection instruments?

Single Answer MCQ
Q-00062635
View explanation
Q31.

What is a key advantage of using secondary data?

Single Answer MCQ
Q-00062636
View explanation
Q32.

Which factor is least likely to affect data collection methods?

Single Answer MCQ
Q-00062637
View explanation
Q33.

Which of the following sources is NOT typically considered a primary data source?

Single Answer MCQ
Q-00062638
View explanation
Q34.

What is the primary critical concern when designing surveys that involve sensitive topics?

Single Answer MCQ
Q-00062639
View explanation
Q35.

What method is frequently used to gather opinions in research?

Single Answer MCQ
Q-00062640
View explanation
Q36.

Which of the following statements about primary data is true?

Single Answer MCQ
Q-00062641
View explanation
Q37.

How does using secondary data impact the overall data collection process?

Single Answer MCQ
Q-00062642
View explanation
Q38.

Which source would most likely contain secondary data?

Single Answer MCQ
Q-00062643
View explanation
Q39.

Which of the following is a common instrument for collecting data in surveys?

Single Answer MCQ
Q-00062644
View explanation
Q40.

Why might a researcher choose interviews over questionnaires?

Single Answer MCQ
Q-00062645
View explanation
Q41.

Which of the following best describes secondary data?

Single Answer MCQ
Q-00062646
View explanation
Q42.

What is one of the main disadvantages of primary data collection?

Single Answer MCQ
Q-00062647
View explanation
Q43.

When considering sources of data, what does ‘composite data’ refer to?

Single Answer MCQ
Q-00062648
View explanation
Q44.

An effective survey design should ensure which of the following?

Single Answer MCQ
Q-00062649
View explanation
Q45.

When evaluating primary and secondary data, which factor should a researcher prioritize?

Single Answer MCQ
Q-00062650
View explanation
Q46.

What is the main purpose of conducting a census?

Single Answer MCQ
Q-00062651
View explanation
Q47.

Which of the following is an example of primary data?

Single Answer MCQ
Q-00062652
View explanation
Q48.

What is a representative sample?

Single Answer MCQ
Q-00062653
View explanation
Q49.

Which method is typically used to collect data from a smaller subset of a larger population?

Single Answer MCQ
Q-00062654
View explanation
Q50.

Which characteristic is true for sample surveys compared to census surveys?

Single Answer MCQ
Q-00062655
View explanation
Q51.

What is a disadvantage of a census survey?

Single Answer MCQ
Q-00062656
View explanation
Q52.

What type of sampling gives every individual in the population an equal chance of being selected?

Single Answer MCQ
Q-00062657
View explanation
Q53.

Which of the following best describes secondary data?

Single Answer MCQ
Q-00062658
View explanation
Q54.

Which of the following is NOT a method of data collection?

Single Answer MCQ
Q-00062659
View explanation
Q55.

What advantage does a stratified sampling method offer?

Single Answer MCQ
Q-00062660
View explanation
Q56.

How often does a national census typically occur?

Single Answer MCQ
Q-00062661
View explanation
Q57.

In a well-designed study, what is essential when defining the population?

Single Answer MCQ
Q-00062662
View explanation
Q58.

When might a researcher prefer using a sample survey over a census?

Single Answer MCQ
Q-00062663
View explanation
Q59.

Which of the following is true about non-random sampling methods?

Single Answer MCQ
Q-00062664
View explanation
Q60.

What is one key limitation of secondary data?

Single Answer MCQ
Q-00062665
View explanation
Q61.

What is the main purpose of the Census of India?

Single Answer MCQ
Q-00062666
View explanation
Q62.

How frequently is the Census of India conducted?

Single Answer MCQ
Q-00062667
View explanation
Q63.

Which of the following is a feature of sample surveys conducted by the NSS?

Single Answer MCQ
Q-00062668
View explanation
Q64.

What is considered a non-sampling error?

Single Answer MCQ
Q-00062669
View explanation
Q65.

The Census of India provides information on which of the following?

Single Answer MCQ
Q-00062670
View explanation
Q66.

Which agency conducts the Census of India?

Single Answer MCQ
Q-00062671
View explanation
Q67.

What can be a consequence of sampling bias?

Single Answer MCQ
Q-00062672
View explanation
Q68.

What term refers to the error arising from the difference between sample estimate and population parameter?

Single Answer MCQ
Q-00062673
View explanation
Q69.

Which round of the NSS focused on consumer expenditure?

Single Answer MCQ
Q-00062674
View explanation
Q70.

How does the NSS collect data?

Single Answer MCQ
Q-00062675
View explanation
Q71.

What statistics does the Registrar General of India compile during the Census?

Single Answer MCQ
Q-00062676
View explanation
Q72.

Which of the following describes primary data?

Single Answer MCQ
Q-00062677
View explanation
Q73.

What type of error is typically harder to minimize?

Single Answer MCQ
Q-00062678
View explanation
Q74.

Which demographic indicator does the Census track?

Single Answer MCQ
Q-00062679
View explanation
Q75.

What is one advantage of conducting a Census?

Single Answer MCQ
Q-00062680
View explanation
Q76.

Which aspect is NOT documented by the NSS?

Single Answer MCQ
Q-00062681
View explanation
Q77.

What type of data is collected through personal interviews and questionnaires?

Single Answer MCQ
Q-00062682
View explanation
Q78.

What is the primary characteristic of a random sample?

Single Answer MCQ
Q-00062683
View explanation
Q79.

Which agency in India is responsible for conducting a nationwide demographic census?

Single Answer MCQ
Q-00062684
View explanation
Q80.

What is sampling bias?

Single Answer MCQ
Q-00062685
View explanation
Q81.

What is the main purpose of collecting data?

Single Answer MCQ
Q-00062686
View explanation
Q82.

Which type of error is generally more difficult to minimize?

Single Answer MCQ
Q-00062687
View explanation
Q83.

In the context of sampling, what does 'sampling error' refer to?

Single Answer MCQ
Q-00062688
View explanation
Q84.

What is the difference between sampling error and non-sampling error?

Single Answer MCQ
Q-00062689
View explanation
Q85.

What type of survey involves collecting data from every individual in the population?

Single Answer MCQ
Q-00062690
View explanation
Q86.

Which of the following is a non-sampling error?

Single Answer MCQ
Q-00062691
View explanation
Q87.

Which of the following is a non-sampling error?

Single Answer MCQ
Q-00062692
View explanation
Q88.

In which scenario might non-response errors occur?

Single Answer MCQ
Q-00062693
View explanation
Q89.

The National Sample Survey (NSS) primarily gathers data related to which areas?

Single Answer MCQ
Q-00062694
View explanation
Q90.

Which sampling method would be classified as non-random?

Single Answer MCQ
Q-00062695
View explanation
Q91.

What is the key advantage of using random sampling?

Single Answer MCQ
Q-00062696
View explanation
Q92.

What effect does increasing the sample size have on sampling error?

Single Answer MCQ
Q-00062697
View explanation
Q93.

Census data is primarily used for what kind of analysis?

Single Answer MCQ
Q-00062698
View explanation
Q94.

Which of the following practices can reduce sampling bias?

Single Answer MCQ
Q-00062699
View explanation
Q95.

Which method of data collection is least likely to result in response bias?

Single Answer MCQ
Q-00062700
View explanation
Q96.

In a population of households, what is a risk associated with non-random sampling?

Single Answer MCQ
Q-00062701
View explanation
Q97.

What is an example of secondary data?

Single Answer MCQ
Q-00062702
View explanation
Q98.

What can be done to minimize non-response errors?

Single Answer MCQ
Q-00062703
View explanation
Q99.

Which type of population is most effectively covered by a census?

Single Answer MCQ
Q-00062704
View explanation
Q100.

What is the ideal outcome of a well-constructed sampling plan?

Single Answer MCQ
Q-00062705
View explanation
Q101.

What is a potential drawback of using large samples?

Single Answer MCQ
Q-00062706
View explanation
Q102.

Which of the following is NOT a reason for non-sampling errors?

Single Answer MCQ
Q-00062707
View explanation
Q103.

Which of the following best defines a variable in the context of data collection?

Single Answer MCQ
Q-00062708
View explanation
Q104.

To estimate the average height of students in a school, you sample students from only one class. What type of error is this most likely to cause?

Single Answer MCQ
Q-00062709
View explanation
Q105.

What does 'data interpretation' involve?

Single Answer MCQ
Q-00062710
View explanation
Q106.

In surveys, what is the term for participants who do not respond?

Single Answer MCQ
Q-00062711
View explanation
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