Standard Deviation (Part - 1) Video Lecture | Study Economics Class 11 - Commerce | Best Video for Commerce

Commerce: Standard Deviation (Part - 1) Video Lecture | Study Economics Class 11 - Commerce | Best Video for Commerce

The document Standard Deviation (Part - 1) Video Lecture | Study Economics Class 11 - Commerce | Best Video for Commerce is a part of the Commerce Course Economics Class 11.
All you need of Commerce at this link: Commerce
201 videos|195 docs|64 tests

Timeline

00:21 Standard Deviation & its Coefficient
02:51 Difference between Mean Deviation & Standard Deviation
04:28 Calculation of Standard Deviation & Its Coefficient
06:51 Example (Direct method)
08:20 Short Cut Method
09:38 Example (Short-cut method)
12:08 Step Deviation Method
13:46 Example (Step-Deviation Method)
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