1) If the mean of five observations x, x+2) x+4, X+6 and x+8 is 13 f – InterviewSolution

1.	1) If the mean of five observations x, x+2) x+4, X+6 and x+8 is 13 find the valure of X
Answer» -STEP EXPLANATION:mean=sum of observations/no.of observationsx+x+2+x+4+x+6+x+8/5=135x+20=655x=65-205x=45x=9

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