Agilent Technologies 7500 ICP-MS User Manual

A-17
Agilent 7500 ICP-MS ChemStation Operator’s Manual
Appendix
where
s
xx()
x
i
2
w
i
i
∑
⎝⎠
⎜⎟
⎛⎞
x
i
w
i
i
∑
⎝⎠
⎜⎟
⎛⎞
2
n
------------------------–=
s
xy()
x
i
y
i
w
i
i
∑
⎝⎠
⎜⎟
⎛⎞
x
i
w
i
y
i
w
i
i
∑
i
∑
n
----------------------------------–=
s
xx
2
()
x
i
3
w
i
i
∑
⎝⎠
⎜⎟
⎛⎞
x
i
w
i
i
∑
⎝⎠
⎜⎟
⎛⎞
x
i
2
w
i
i
∑
⎝⎠
⎜⎟
⎛⎞
n
----------------------------------------------–=
s
x
2
y()
x
i
2
y
i
w
i
i
∑
⎝⎠
⎜⎟
⎛⎞
x
i
2
w
i
i
∑
⎝⎠
⎜⎟
⎛⎞
y
i
w
i
i
∑
⎝⎠
⎜⎟
⎛⎞
n
----------------------------------------------–=
s
x
2
x
2
()
x
i
4
w
i
i
∑
⎝⎠
⎜⎟
⎛⎞
x
i
2
w
i
i
∑
⎝⎠
⎜⎟
⎛⎞
2
n
-------------------------–=

Agilent Technologies 7500 ICP-MS Specifications

General

Brand	Agilent Technologies
Model	7500 ICP-MS
Category	Laboratory Equipment
Language	English