EXERCISE 18Athe mean of 5 observations x, x +2,x +4,x + 6 and x +8 is – InterviewSolution

1.	EXERCISE 18Athe mean of 5 observations x, x +2,x +4,x + 6 and x +8 is 11,find thevalue of x.
Answer» x+x+2+x+4+x+6+x+8= 115x+20=115x=-9x=-9/5

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