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Research Aptitude Practice Set #19
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Research Aptitude Practice Set Part 19

Kamalvir Singh is teaching live on Unacademy Plus

Kamalvir Singh
NET JRF Qualified | Political Science ll YouTube Channel- Learn With Luciffer ll 2 Year Teaching Experience || A Spiritual Being

U
Unacademy user
Sir your way of teaching is easy to understand for us.Sir upload topics on Time & Distance.
Kalairaj K
5 months ago
All aptitudes topics will be covered in Unacademy Plus Live classes don't forget to subscribe
Kalairaj K
5 months ago
Subscribe to plus for All topics in Tnpsc syllabus covered to get 10% Discount use my Referral Code - kalairaj10
  1. Luciffer Kamalvir


  2. 181. while the statistical measure based upon entire population is called parameter, the measure based upon a sample in known as a. sample parameters b. inference c.statistic d. none of these above


  3. Research Aptitude 250+ mcq Part 19


  4. 182. a researcher selects a probability sample of 100 out of the total population it is called a. a quota sample b. a simple random sample c. a stratified random sample d. a systematic sample


  5. 183.a researcher divides the school students on the basis of gender and then by using the random digit table,he selects some of them from each group this is a. stratified sampling b. stratified random sampling c. representative sampling d none of the above


  6. 184. to ensure the accuracy of the research the sample should be a. taken randomly b. fixed by quota c. representative of the population d. purposive


  7. 185. a researcher can keep the sample size low if population is a. heterogeneous b. inaccessible c. homogeneous d. all of the above


  8. 186.which technique is generally followed when the population is finite a area sampling technique b. purposive sampling technique c.systematic sampling technique d. none of these above


  9. 187.cluster sampling is used when a. population is scattered and sample size is to be kept large b. population is heterogeneous c. long survey is needed d. both a and c


  10. 188. a researcher divides his population into certain groups and fixes the size of the sample from each group it is called a. stratified sample b. quota sample c. cluster sample d. all of the above