Is it that finding Arithmetic mean very easy?
So you've seen why do we have to learn Statistics in the previous video. Now let's dive in to the methods to find the Arithmetic mean of the set of observations when frequency is not given
As per Class 09 TN Board Chap 09 - Statistics
Topics covered : Arithmetic mean when frequency is not given
0:00 - Start
0:22 - Definition of Average
1:22 - Methods to find AM when f is not given
2:02 - General formula for AM
2:33 - Direct method problem
4:56 - Assumed mean method
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