Math, asked by saniamirzajung, 1 year ago

if the sigma xifi= 575and sigmafi =25 find the mean x

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Answered by mdtauqueeransari

3

Answer:

$mean = \frac{sigma \: fixi}{sigma \: fi} \\ = \frac{575}{25} \\ = 23$

Answered by gmshashankroy

1

Answer:

Σxifi/ Σfi = Mean so

575 / 25 = MEAN

23

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