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Mathematics
Mathematics
Problem
The five observations
4
,
8
,
12
,
16
4,\, 8,\, 12,\, 16
4
,
8
,
12
,
16
and
x
x
x
have variance
32
32
32
. If
x
>
16
x>16
x
>
16
, find the value of
x
x
x
.
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