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If the mean value of x, 6,8,9and 12 is 8,then the value of x is... |
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Answer» x = 4 Step-by-step EXPLANATION: A.M= SUM of all OBSERVATIONS / totalno.ofobservations ⇒8= 6+10+x+12 / 4 ⇒32=6+10+x+12 ⇒x=32−28 ⇒x=4 |
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