Sign up now
to enroll in courses, follow best educators, interact with the community and track your progress.
Enroll
4.9k
Previous
Next
✕Download
Research Aptitude Practice Session 19 (in Hindi)
225 plays
More
Talvir Singh
Double JRF Commerce/Management Motivational Speaker Comedy Addict Lyricist 5 Year Teaching Experience #TREND SETTER
U
Unacademy user
happy birth day bhaiya
0
Reply
Dk
nice mcq.....repeated. ....5/5
0
Reply
SG
these questions doesn't come in net sir pls provide high standard questions that comes in net these are silly question time waste make the questions effective
0
Reply
0
Reply
ye vedios exam se phle milte bhut acha hota
1
Reply
thank u sooo much
0
Reply

  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