User manual - fx-92_College_2D_Appendix

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E
E
#032
15(
π)*'2c5E
Math
f
Math
#033
1w())2e
*1w())3E
Math
f
Math
#034
MATH
MATH
o
Σ
x
n
=
x
σn
n
=
Σ
(x o)
2
x
σn –1
n – 1
=
Σ
(x o)
2