E-77 – Casio fx-5800P User Manual
Page 78
E-77
maxX
z7(STAT) 2(VAR) cc2
Determines the maximum value of the samples.
P(
z7(STAT) 3(DISTR)1
For the argument
t
, determines the probability of standard normal distribution P(
t
).
Q(
z7(STAT) 3(DISTR)2
For the argument
t
, determines the probability of standard normal distribution Q(
t
).
R(
z7(STAT) 3(DISTR)3
For the argument
t
, determines the probability of standard normal distribution R(
t
).
'
t
z7(STAT) 3(DISTR)4
Using the value (X) input immediately before the command as the argument, uses the
following formula to determine standardized variate
t
.
k
Performing Paired-variable Statistical Calculations
• To perform the example operations in this section, fi rst select REG (
N4) as the
calculation mode.
• The following operation assumes that the sample data under “Inputting Sample Data” on
page 73 is already input.
P (
t
)
0
t
P
(
t
)
=
e
dx
2
π
1
−
∞
∫
t
2
2
x
−
P (
t
)
0
t
P
(
t
)
=
e
dx
2
π
1
−
∞
∫
t
2
2
x
−
Q
(
t
)
=
e
dx
2
π
1
∫
t
2
2
x
−
Q (
t
)
0
t
0
Q
(
t
)
=
e
dx
2
π
1
∫
t
2
2
x
−
Q (
t
)
0
t
0
R
(
t
)
=
e
dx
2
π
1
∫
t
2
2
x
−
R (
t
)
0
t
+
∞
R
(
t
)
=
e
dx
2
π
1
∫
t
2
2
x
−
R (
t
)
0
t
+
∞
X
'
t
=
X
–
o
X
'
t
=
X
–
o