The mean of 4, 8, x, 7, 10 and 12 is 8. Find the value of x
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Answered by
68
(4+8+x+7+10+12)/6=8
(41+x)/6=8
41+x=48
x=7
(41+x)/6=8
41+x=48
x=7
Answered by
59
Mean=sum of observations/no.of observations
⇒(4+8+x+7+10+12)/6=8
⇒(41+x)/6=8
⇒41+x=48
⇒x=48-41
⇒x=7.
⇒(4+8+x+7+10+12)/6=8
⇒(41+x)/6=8
⇒41+x=48
⇒x=48-41
⇒x=7.
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