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Research Aptitude Practice Session 19 (in Hindi)
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Talvir Singh
JRF Qualified | Motivational Speaker | Comedy Addict | Lyricist | 5 Year Teaching Experience |Youtuber | Unacademy Top Educator
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madam kabhi samaj nai aya narration lekin apke lectures se samaj a gaya thank
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ye vedios exam se phle milte bhut acha hota
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thank u sooo much
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  1. RESEARCH APTITUDE


  2. ABOUT ME M.Com & MBA From PU CHANDIGARH JRF QUALIFIED IN COMMERCE WORKING AS ASSISTANT PROFESSOR 2 TIMES UNIVERSITY COLOR HOLDER BEST DEBATER OF PUNJAB (2017) BEST POET OF PU CHANDIGARH (2016) COMEDY ADDICT FREELANCE MOTIVATIONAL SPEAKER YOUTUBER unacademy


  3. PRACTICE SESSION


  4. 1.Any population constant is called a: . (a) Statistic . (b) Parameter (c) Estimate . (d) Estimator


  5. 2. List of all the units of the population is called: . (a) Random sampling . (b) Bias (c) Sampling frame (d) Probability sampling


  6. 3. If all the units of a population are surveyed it is called: . (a) Random sample . (b) Random sampling . (c) Sampled population . (d) Complete enumeration


  7. 4. The difference between a statistic and the parameter is called: . (a) Probability . (b) Sampling error . (c) Random . (d) Non-random


  8. 5. Standard deviation of sampling distribution of a statistic is called: . (a) Serious error . (b) Dispersion (c) Standard error . (d) Difference