Find the mean of the following distribution:

$x$	10	12	20	25	35
$f$	3	10	15	7	5

"

To do:

We have to find the mean for the given distribution.

Solution:

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

Therefore,

Mean $=\frac{800}{40}$

$=20$

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Updated on: 10-Oct-2022

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