Calculate the mean for the following distribution:

$x$:	5	6	7	8	9
$f$:	4	8	14	11	3.

To do:

We have to find the mean for the given distribution.

Solution:

Mean$=\frac{\sum fx}{\sum f}$

Therefore,

Mean $=\frac{281}{40}$

$=7.025$

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Updated on: 10-Oct-2022

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