formula for finding mean
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formula for finding mean»»»»
sum of all observations
———————————————
Total number of observations
sum of all observations
———————————————
Total number of observations
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Mean=Sum of quantities ÷No.of quantities
There are many other methods to find mean
such as
1 .Assumed mean value method
2.Step deviation method etc..
There are many other methods to find mean
such as
1 .Assumed mean value method
2.Step deviation method etc..
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