Casio fx-3650P - Page 42

40
Answer
= 1.442857143
= 4.543441113
As , we reject the hypothesis for the significance level
.
f
x
Z
x µ –
σ
n
-------
------------
1.4428571 1.2111–
0.02
7
--------------
-------------------------------------------------==
1.442857143－ 1.2
Z 1.96≥ α 0.05=
MODE MODE
1
SD
S A
D R P1
P1
P2 P3 P4 G
1 4
M+
DT
SD
S A
D R P1
P1
P2 P3 P4 G
1 3
M+
DT
SD
S A
D R P1
P1
P2 P3 P4 G
Prog
1
SD
S A
D R P1P1P1
P1
P2 P3 P4 G
1 2
EXE
SD
S A
D R P1P1P1
P1
P2 P3 P4 G
0 0 2
EXE
SD
Disp
S A
D R P1P1P1
P1
P2 P3 P4 G
関数電卓事例集 .book 40 ページ ２００２年９月２日 月曜日 午後６時５１分