Sign up now
to enroll in courses, follow best educators, interact with the community and track your progress.
Download
Day 41 : Daily Mcq Series Paper 1 (in Hindi)
495 plays

More

Talvir Singh is teaching live on Unacademy Plus

Talvir Singh
JRF Qualified | Motivational Speaker | Comedy Addict | Lyricist | 5 Year Teaching Experience |Youtuber | Unacademy Top Educator

U
Unacademy user
Bs
madam purn jihle nahit ka
Ashwini jadhav
4 months ago
Ahe Sir ek ek dist aapan cover karat ahot
u r the best sir..thanks for these lessons..
  1. RESEARCH APTITUDE


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


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


  4. 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


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


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