Casio – Casio FX-CG10 User Manual
Page 263
CASIO
6-70
k Distribution (Continuous)
Distribution
Probability Density
Cumulative Distribution
Normal
Distribution
πσ
2
p
(x) =
1
e
–
2
2
σ
(x –
μ
)
2
μ
(
> 0)
σ
p
=
p
(
x
)
dx
Upper
Lower
∫
Student-
t
Distribution
p
(x) =
×
Γ
Γ
× df
π
–
df
+
1
2
2
df
2
df + 1
df
x
2
1 +
χ
2
Distribution
p
(x) =
×
(x
м 0)
Γ
1
2
df
df
2
× x
2
1
df
2
–1
x
2
–
× e
F
Distribution
ndf
2
x
ddf
ndf
ndf
2
–1
ddf
ndf
× x
1 +
ndf + ddf
2
p
(x) =
–
Γ
2
ndf + ddf
Γ
2
ndf × Γ
2
ddf
(x
м 0)
Distribution
Inverse Cumulative Distribution
Normal
Distribution
p
=
p
(
x
)
dx
Upper
–
∞
∫
p
=
p
(
x
)
dx
Lower
∞
∫
p
=
p
(
x
)
dx
Upper
Lower
∫
tail = Left
tail = Right
tail = Central
Student-
t
Distribution
p
=
p
(
x
)
dx
Lower
∞
∫
χ
2
Distribution
F
Distribution
This manual is related to the following products: