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Topic 6 - Sampling - l (in Hindi)
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Talvir Singh
Double JRF l Commerce/Management l Motivational Speaker | Comedy Addict | Lyricist | 5 Year Teaching Experience |Youtuber l

U
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another name erythrocyte, made in bone marrow, life span is 20 to 120days
thnks sir, I need all revision of paper 1nd 2 .
thanx u sir or topic kab de ge sir paper hone vale h
tque soo much sir very nice explaination
  1. TARGET JRF 2018 LAST MINUTE REVISION 30 MOST IMPORTANT TOPICS PAPER 1 TARGET 80+


  2. BASICS OF SAMPLING


  3. SAMPLE THE REPRESENTATIVE OF THE ENTIRE POPULATUION.


  4. STATISTICS MEAN VALUE OF THE SAMPLE


  5. POPULATION COMPLETE GROUP OF INTEREST


  6. PARAMETER MEAN VALUE OF THE POPULATION


  7. Population Sample Parameter Statistic population mean x = sample mean


  8. SAMPLE UNIT ONE UNIT FROM THE POPULATION.


  9. SAMPLING FRAME . A list of the items or people forming a population from which a sample is taken. TELEPHONE DIRECTORY SOMETIMES SAME AS POPULATION.


  10. Who do you want to generalize to? The The oretical Population What population can you get access to? The Study Population How can you get access to them? The Sampling Frame Who is in your study? The Sample


  11. SAMPLE SIZE LARGE SAMPLE - MORE THAN 30 .SMALL SAMLES-LESS THAN 30


  12. INCREASE IN SAMPLE SIZE LEAD TO DECREASE IN SAMPLING ERRORS DECREASE IN SAMPLE SIZE LEAD TO INCREASE IN SAMPLING ERRORS.