STATISTICALPOWER
CHARACTERISTICS
HYPOTHESIS
POPULATION
EVALUATE
VARIABLE
PREDICT
METHOD
SAMPLE
RANDOM
ALPHA
ERROR
LOGIC
DATA
NULL
T
I
Z
A
E
M
V
K
O
C
O
U
M
D
O
N
U
L
L
Z
R
I
M
E
A
Y
M
R
H
O
X
S
A
M
P
L
E
P
I
S
X
P
I
I
U
E
E
A
K
A
I
I
A
M
G
V
U
I
C
O
N
Q
U
A
T
W
R
R
T
V
E
V
Y
Y
A
A
U
A
A
R
B
O
G
H
O
A
O
U
I
C
N
M
U
L
I
M
U
N
Z
W
A
A
O
P
C
D
O
A
O
O
A
Q
U
O
A
W
U
O
S
A
L
D
L
T
F
P
L
W
I
X
A
A
W
Z
S
A
U
Z
A
P
C
A
E
C
M
O
O
T
Q
C
T
E
I
D
O
Q
Y
O
H
U
C
R
M
O
J
J
A
W
I
E
N
D
L
A
I
A
P
A
L
I
I
T
B
X
E
L
O
G
H
I
I
R
U
S
D
Z
M
D
T
S
W
U
C
Z
U
O
O
T
T
I
X
E
A
U
E
O
A
S
T
J
V
P
I
P
L
L
C
I
J
I
E
U
N
T
D
T
I
I
A
W
V
U
O
S
G
I
D
E
R
R
O
R
S
N
A
T
C
I
W
A
A
P
P
I
D
G
D
E
U
N
H
I
A
A
A
S
T
A
I
Z
U
V
E
E
P
E
X
L
I
A
N
R
U
T
Y
F
Z
E
Z
I
A
E
R
U
E
F
A
S
E
A
X
J
S
U
I
O
O
E
O
A
E
P
O
L
E
W
X
H
U
E
H
Y
P
O
T
H
E
S
I
S
S
N
A
Z
C
M
V
A
R
I
A
B
L
E
O
F
U
C
H
E
E
