Math, asked by ria113, 1 year ago

please solve the question

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Answered by KanikAb

the value of f is 5....
.......

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ria113: thanks

KanikAb: u wlcm..

Answered by hargunsingh003p3biq1

as mean = sum of fixi/sum of fi
given that mean = 10
sum of fixi = 385 - f
sum of fi = 38
by putting these values in the formula
we get 10 = 385-f/38
380 = 385 - f
f = 385 - 380
so f = 5...

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