INDEPENDENT
OBSERVATION
HYPOTHESIS
EXPERIMENT
CONCLUSION
DEPENDENT
QUESTION
ANALYSIS
VARIABLE
B
P
D
E
P
E
N
D
E
N
T
A
O
J
W
H
P
H
Y
P
O
T
H
E
S
I
S
X
B
U
M
I
T
F
O
H
U
I
S
L
G
F
A
U
S
N
D
R
N
K
O
Q
O
T
I
E
F
C
Q
V
E
F
V
G
A
J
E
B
P
G
K
I
M
O
N
Y
R
H
B
W
J
T
O
E
T
S
T
I
Q
N
O
O
V
M
O
N
J
N
L
M
N
Z
N
T
S
C
I
Q
A
Q
J
U
D
Q
T
Z
E
D
E
O
I
L
T
C
T
A
Y
R
I
U
V
D
M
N
D
O
N
U
S
P
I
N
A
I
U
N
I
L
I
I
N
T
I
S
E
A
O
A
A
C
F
F
E
O
R
A
E
N
U
I
U
B
N
L
B
D
B
I
P
W
E
T
P
U
F
O
Q
J
U
Y
Z
A
H
J
Z
F
P
B
E
Q
G
N
U
A
U
S
Y
N
A
U
A
O
X
I
D
O
T
S
Z
V
Z
I
O
K
I
L
P
G
E
U
N
E
K
A
R
H
E
S
A
O
E
U
S
E
E
H
I
V
A
R
I
A
B
L
E
B
