Sign up now
to enroll in courses, follow best educators, interact with the community and track your progress.
Download
Research Aptitude Practice Session 9 (in Hindi)
285 plays

More

Talvir Singh
Double JRF Commerce/Management Motivational Speaker Comedy Addict Lyricist 5 Year Teaching Experience #TREND SETTER

U
Unacademy user
  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