Question

If the Mean of the observations x, x+3,x+5,x+7,+10 is 9 then find the valuc of x

Answer 1

Observations:x+3,x+5,x+7,10

Mean=9

Mean=(x+3+x+5+x+7+10)/4=9

3x+25=36

3x=9

X=3

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Answer 2

HeY USeR HERE IS YOUR ANSWER IN THE ATTACHMENT GIVEN ABOVE ....