[Statistics for GS] Discrete Data: Find Standard Deviation, Mean Deviation, QD, Mean,Median and Mode (Youtube Videos)

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UPSC Paperset
  1. Discrete Data- How to calculate Mean Median and Mode
  2. Discrete Data-Find Quartile Deviation
  3. Discrete Data- Find Mean Deviation
  4. Discrete Data- Find Standard Deviation (SD) and Variance
  5. Ready Reference Chart
  6. Statistics Video Series

Discrete Data- How to calculate Mean Median and Mode
[youtube http://www.youtube.com/watch?v=ob0Xe7JvILE] Discrete Data-Find Quartile Deviation
[youtube http://www.youtube.com/watch?v=FQqUmWPpI_M] Discrete Data- Find Mean Deviation
[youtube http://www.youtube.com/watch?v=FSlpzFW-cRs] Discrete Data- Find Standard Deviation (SD) and Variance
[youtube http://www.youtube.com/watch?v=M64vDGhV5f8] Ready Reference Chart
While Watching these videos, keep this Ready Reference Chart for better understanding

Statistics Formula Chart

Statistics Formula Chart (click to Enlarge)

Statistics Video Series
For all the videos on [Statistics for General Studies], Visit my playlist on Youtube CLICK ME

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2 Comments on “[Statistics for GS] Discrete Data: Find Standard Deviation, Mean Deviation, QD, Mean,Median and Mode (Youtube Videos)”

  1. Thanks a lot mate…
    A lot of aspirants like me are highly obliged to your efforts…

  2. Discrete Data-Find Quartile Deviation:
    for Q1=6.75 should we not take Q1=10+.75(20-10)=17.5

    because these case is same if we write the data as 10, 10, …(6 times), 20, 20, 20, 30, 30, 40, 40, …(these 40 should be 15 times). and then the problem becomes as ungrouped data case.

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