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Mathematics
Mathematics
Problem
State the algebraic relation that connects
∑
(
x
−
x
ˉ
)
2
\sum (x-\bar{x})^{2}
∑
(
x
−
x
ˉ
)
2
with
∑
x
2
\sum x^{2}
∑
x
2
,
n
n
n
and
x
ˉ
\bar{x}
x
ˉ
for a data set of
n
n
n
observations.
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