Arithmetic Mean- 1 Video Lecture | Study Statistics for Economics - Class XI - Commerce | Best Video for Commerce

Commerce: Arithmetic Mean- 1 Video Lecture | Study Statistics for Economics - Class XI - Commerce | Best Video for Commerce

The document Arithmetic Mean- 1 Video Lecture | Study Statistics for Economics - Class XI - Commerce | Best Video for Commerce is a part of the Commerce Course Statistics for Economics - Class XI.
All you need of Commerce at this link: Commerce

Timeline

00:16 Types of Arithmetic Mean
00:41 Simple Arithmetic Mean
01:23 Individual Series
02:01 Direct Method
03:26 Short Cut Method
05:19 Step Deviation Method
07:25 Discrete Series (Grouped Data)
08:04 Direct Method
10:09 Short cut Method
12:35 Step Deviation Method
15:11 Continuous Series (Grouped Data)
16:12 Direct Method
18:07 Short-cut Method
20:18 Step Deviation Method
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