Lf the mean of X, x+2, x+4, x+6,x+8and x+10is 8, then what is x
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Hi Mate!!
Mean is sum of observation / no. of observation.
x + x + 2 + x +4 + x + 6 + x + 8 + x + 10 / 6 = 8
6x + 30 = 48
6x = 18
x = 3
Mean is sum of observation / no. of observation.
x + x + 2 + x +4 + x + 6 + x + 8 + x + 10 / 6 = 8
6x + 30 = 48
6x = 18
x = 3
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