Mean of 6,7,x,8,y, 14 is 9. What is the value of x+ y plz ans for this
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mean=sum of all observations/no.of observations
9=6+7+x+8+y+14/6
9×6=35+x+y
x+y=54-35
x+y=19
9=6+7+x+8+y+14/6
9×6=35+x+y
x+y=54-35
x+y=19
Answered by
2
(6+7+x+8+y+14)/6 =9
35+x+y= 9×6
x+y= 54-35
x+y = 19
I hope it's helpful 4 uh
35+x+y= 9×6
x+y= 54-35
x+y = 19
I hope it's helpful 4 uh
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