Question

A batsman scored the following number of runs in six innings:35, 30, 45, 65, 39, 20. The mean runs scored by him in an inning is______? *​

Answer 1

Answer:

65

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Answer 2

Mean is simply defined as

$\frac{sum \: of \: all \: observations}{no \: of \: observations}$

Therefore,

We know that the No. of observations here are 6.

Mean =

$\frac{35 + 30 + 45 + 65 + 39 + 20}{6}$

=

$\frac{234}{6}$

= 39

Therefore, Mean runs scored by the batsman is 39.