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Descriptive Statistics
easy
0:00.0
If a dataset is
{
x
,
x
,
x
}
\{x, x, x\}
{
x
,
x
,
x
}
, what is its variance?
A
3
x
3x
3
x
B
x
x
x
C
0
0
0
D
1
1
1
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