Casio fx-3650P Programming Manual page 42

Answer
x 1.442857143
=
µ
x – = 1.442857143－ 1.2 1.4428571 1.2111
Z = ----------- - ------------------------------------------------ -
σ
------ -
n
≥
Z
1.96
As , we reject the hypothesis for the significance level
MODE MODE
M+
1 4
,6
f
M+
1 3
,6
Prog 1
EXE
1 2
0 0 2
40
–
0.02
------------- -
7
1
EXE
4.543441113
=
S A
S A
S A
S A
S A
S A
α
=
0.05
SD P1 P1 P2 P3 P4 D R G
SD P1 P1 P2 P3 P4 D R G
SD P1 P1 P2 P3 P4 D R G
SD P1 P1 P1 P1 P2 P3 P4 D R G
SD P1 P1 P1 P1 P2 P3 P4 D R G
SD P1 P1 P1 P1 P2 P3 P4 D R G
.
Disp