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Central Tendency
easy
0:00.0
If the mean of
x
,
x
+
2
,
x
+
4
x, x+2, x+4
x
,
x
+
2
,
x
+
4
is
10
10
10
, what is
x
x
x
?
A
6
6
6
B
8
8
8
C
10
10
10
D
12
12
12
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