Question

if the mean of 8,4,x 6,2,7,is 5 then find the value of x

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Answer 1

8+4+x+6+2+7 = 5

6

=> 8+4+x+6+2+7 = 5×6 = 30

=> x+27 = 30

=> x = 30-27

=> x = 3

I hope this answer helps you.