Question

* Find Aaithmatic mean for following:
1) 20, 28,30,40,50, 25
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Answer 1

$\huge \mathfrak \green{answer = }$

Given Terms --) 20,28,30,40,50,25

$\blue{Mean \: = \: \frac{sum \: of \: observation}{number \: of \: observation}}$

$\blue{ Mean \: = \frac{20 + 28 + 30 + 40 + 50 + 25}{6}}$

$\blue{Mean = \frac{193}{6}}$

Therefore,Mean of these observations is 32.16