Statisticsmedium · Past Paper
If the mean of x, x+2, x+4 is 12, find x.
A8
B10
C12
D14
✓ Correct Answer: B — 10
Sum = (3x+6)/3 = x+2. x+2 = 12 => x = 10.
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✓ Correct Answer: B — 10
Sum = (3x+6)/3 = x+2. x+2 = 12 => x = 10.
Share this question