.

1. HASIL TES DARI MAHASISWA PRODI MATEMATIKA
ANGKATAN 2015
TES PERSEPSI GAMBAR
RUANG DAN BIDANG
N = 20
∑ X = 78
∑ X2
= 404
No X X2
1 10 100
2 4 16
3 2 4
4 3 9
5 8 64
6 5 25
7 4 16
8 6 36
9 3 9
10 2 4
11 3 9
12 2 4
13 4 16
14 4 16
15 2 4
16 1 1
17 6 36
18 1 1
19 3 9
20 5 25
Jumlah 78 404

2. Mean =
∑X
N
=
78
20
= 3,9
SD =
√N.∑(X2)−(∑X)2
N(N−1)
=
√20.404−(78)2
20(20−1)
=
√8080−6084
20.19
=
√1996
380
= √5,25
= 2,29
SKALA 5
BS = 3,9 + (1,8 x 2,29) = 9,12 ke atas
B = 3,9 + (0,6 x 2,29) = 5,274
C = 3,9 - (0,6 x 2,29) = 2,526
K = 3,9 - (1,8 x 2,29) = -0,22
KS = Dibawah -0,22

3. DISTRAKTOR DAN VALIDITAS
Distraktor
Rangking 1-10
subyek 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
A D B E D D A A D D C D D B D C D A C B A
E E E E D E B A E D D C C B A B B C D D A
H A E B E E D A D A D A D D D C D D D A D
Q B E D B D A C D A B D D A D B E E B B A
F E B C B D A B A B C B B C D C A A D B A
T C D C D D B A E D A B B C E D B C B B A
B A E D D C B D C A C D A C A B D C A A C
G B E B B B A A C B C D D A D A A A C C A
M C C E D D A E A D C A A B B E E C E B A
N C C E D A A B E D A B A E E B D C B B A
Rangking 11-20
subyek 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
D E B E D E D C B C A A A B A D B C D D B
I E B E A B B A E D C A D D D A D D C A B
K A B E D A D A B E A D D D C B D B A A C
S B C E D D E C A E C A B B C E D B B A E
C A B E D D C C D A B D C C C D D B B B D
J B E E C E B A E D D D A D C A D C C C A
L A C E D A D D C C B B E D C B B B D E E
O A B E B D C A B E D A A E B E D B A E B
P C E D A B A E D C B B A D A B E C D D B
R A C D C A E C B D D A B B E D B C D A B
Subyek
Nomer item
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
A D B E D D A A D D C D D B D C D A C B A
B A E D D C B D C A C D A C A B D C A A C
C A B E D D C C D A B D C C C D D B B B D
D E B E D E D C B C A A A B A D B C D D B
E E E E D E B A E D D C C B A B B C D D A
F E B C B D A B A B C B B C D C A A D B A
G B E B B B A A C B C D D A D A A A C C A
H A E B E E D A D A D A D D D C D D D A D
I E B E A B B A E D C A D D D A D D C A B
J B E E C E B A E D D D A D C A D C C C A
K A B E D A D A B E A D D D C B D B A A C
L A C E D A D D C C B B E D C B B B D E E
M C C E D D A E A D C A A B B E E C E B B
N C C E D A A B E D A B A E E B D C B B A
O A B E B D C A B E D A A E B E D B A E A
P C E D A B A E D C B B A D A B E C D D B
Q B E D B D A C D A B D D A D B E E B B A
R A C D C A E C B D D A B B E D B C D A B
S B C E D D E C A E C A B B C E D B B A E
T C D C D D B A E D A B B C E D B C B B A
Kunci B E E D E B A E D C D D A D A/C A A/D C C A

4. 1. DISTRAKTOR
1
KET A B* C D E
Atas 2 2 3 1 2
Bawah 5 2 1 0 2
2
KET A B C D E*
Atas 0 2 2 1 5
Bawah 0 5 3 O 2
3
KET A B C D E*
Atas 0 2 2 2 4
Bawah 0 0 0 2 8
4
KET A B C D* E
Atas 0 2 0 6 1
Bawah 2 1 2 5 0
5
KET A B C D E*
Atas 1 1 1 5 2
Bawah 3 2 0 3 2
6
KET A B* C D E
Atas 6 3 0 1 0
Bawah 1 2 2 3 2
7
KET A* B C D E
Atas 5 2 1 1 1
Bawah 4 0 4 1 1
8
KET A B C D E*
Atas 2 0 2 3 3
Bawah 1 4 1 2 2
9
KET A B C D* E
Atas 3 2 0 4 0
Bawah 1 0 3 3 3
10
KET A B C* D E
Atas 2 1 5 2 0
Bawah 2 3 2 3 0
11
KET A B C D* E
Atas 2 3 1 4 0
Bawah 5 2 0 3 0
12
KET A B C D* E
Atas 3 2 3 4 0
Bawah 3 2 1 2 1
13
KET A* B C D E
Atas 2 3 3 0 1
Bawah 0 3 1 5 1
14
KET A B C D* E
Atas 2 4 0 5 2
Bawah 2 1 5 1 1
15
KET A* B C* D E
Atas 1 4 3 1 1
Bawah 2 3 0 3 2
16
KET A* B C D E
Atas 2 2 0 3 2
Bawah 0 3 0 6 1

5. 17
KET A* B C D* E
Atas 3 0 5 1 1
Bawah 0 5 4 1 0
18
KET A B C* D E
Atas 1 3 2 2 1
Bawah 2 2 2 4 0
19
KET A B C* D E
Atas 2 6 1 1 0
Bawah 4 1 1 2 2
20
KET A* B C D E
Atas 8 0 1 1 0
Bawah 1 5 1 1 2
Kategori soal
P di atas 0,5 maka soal dikatakan mudah
P sama dengan 0,5 maka soal dikatakan sedang
P di bawah 0,5 maka soal dikatakan sulit
P1=
𝑩
𝐓
=
𝟒
𝟐𝟎
= 0,2 (Sukar) P8=
𝑩
𝐓
=
𝟓
𝟐𝟎
= 0,25 (Sukar) P15=
𝑩
𝐓
=
𝟔
𝟐𝟎
= 0,3 (Sukar)
A = Berfungsi D = Berfungsi A = Berfungsi C = Berfungsi B = Berfungsi E = Berfungsi
C = Berfungsi E = Berfungsi B = Berfungsi D = Berfungsi D = Berfungsi
P2=
𝑩
𝐓
=
𝟕
𝟐𝟎
= 0,35 (sukar) P9=
𝑩
𝐓
=
𝟕
𝟐𝟎
= 0,35 (Sukar) P16=
𝑩
𝐓
=
𝟐
𝟐𝟎
= 0,1 (Sukar)
A = Revisi C = Berfungsi A = Berfungsi C = Berfungsi B = Berfungsi D = Berfungsi
B = Berfungsi D = Berfungsi B = Berfungsi E = Berfungsi C = Revisi E = Berfungsi
P3=
𝑩
𝐓
=
𝟏𝟐
𝟐𝟎
= 0,6 (Sedang) P10=
𝑩
𝐓
=
𝟕
𝟐𝟎
= 0,35 (Sukar) P17=
𝑩
𝐓
=
𝟓
𝟐𝟎
= 0,25 (Sukar)
A = Revisi C = Berfungsi A = Berfungsi D = Berfungsi B = Berfungsi E = Berfungsi
B = Berfungsi D= Berfungsi B = Berfungsi E =Revisi C = Berfungsi
P4=
𝑩
𝐓
=
𝟏𝟏
𝟐𝟎
= 0,55 (Sedang) P11=
𝑩
𝐓
=
𝟕
𝟐𝟎
= 0,35 (Sukar) P18=
𝑩
𝐓
=
𝟒
𝟐𝟎
= 0,2 (Sukar)
A = Berfungsi C = Berfungsi A = Berfungsi C = Berfungsi A = Berfungsi D = Berfungsi
B = Berfungsi E = Berfungsi B = Berfungsi E =Revisi B = Berfungsi E = Berfungsi
P5=
𝑩
𝐓
=
𝟒
𝟐𝟎
= 0,2 (Sukar) P12=
𝑩
𝐓
=
𝟔
𝟐𝟎
= 0,3 (Sukar) P19=
𝑩
𝐓
=
𝟐
𝟐𝟎
= 0,1 (Sukar)
A = Berfungsi C = Berfungsi A = Berfungsi C = Berfungsi A = Berfungsi D = Berfungsi
B = Berfungsi D = Berfungsi B = Berfungsi E = Berfungsi B = Berfungsi E = Berfungsi
P6=
𝑩
𝐓
=
𝟓
𝟐𝟎
= 0,25 (Sukar) P13=
𝑩
𝐓
=
𝟐
𝟐𝟎
= 0,1 (Sukar) P20=
𝑩
𝐓
=
𝟗
𝟐𝟎
= 0,45 ( Sukar)
A = Berfungsi D = Berfungsi B = Berfungsi D = Berfungsi B = Berfungsi D = Berfungsi
C = Berfungsi E = Berfungsi C = Berfungsi E = Berfungsi C = Berfungsi E = Berfungsi
P7=
𝑩
𝐓
=
𝟗
𝟐𝟎
= 0,45 (sukar) P14=
𝑩
𝐓
=
𝟔
𝟐𝟎
= 0,3 (Sukar)
B = Berfungsi D = Berfungsi A = Berfungsi C = Berfungsi
C = Berfungsi E = berfungsi B = Berfungsi E = Berfungsi

6. 2. Validasi
Item 1
r.xy=
N.∑xy−(∑x)(∑y)
√{[N.(∑X2)− (∑X)2][N.(∑Y2)−(∑Y)2]}
=
20.15−(4)(78)
√{[20.(4)− (4)2][20.(404)−(78)2]}
=
300−312
√{[80− 16][8080−6084]}
=
12
√{[64][1996]}
=
12
√127744
=
12
357,41
= 0,33
Item 2
r.xy=
N.∑xy−(∑x)(∑y)
√{[N.(∑X2)− (∑X)2][N.(∑Y2)−(∑Y)2]}
=
20.29−(7)(78)
√{[20.(7)− (7)2][20.(404)−(78)2]}
=
580−546
√{[140− 49][8080−6084]}
=
34
√{[91][1996]}
=
34
√18636
=
52
426,19
= 0,122
S X Y X2
Y2
X.Y
A 0 10 0 100 0
B 0 4 0 16 0
C 0 2 0 4 0
D 0 3 0 9 0
E 0 8 0 64 0
F 0 5 0 25 0
G 1 4 1 16 4
H 0 6 0 36 0
I 0 3 0 9 0
J 1 2 1 4 2
K 0 3 0 9 0
L 0 2 0 4 0
M 0 4 0 16 0
N 0 4 0 16 0
O 0 2 0 4 0
P 0 1 0 1 0
Q 1 6 1 36 6
R 0 1 0 1 0
S 1 3 1 9 3
T 0 5 0 25 0
∑ 4 78 4 404 15
S X Y X2
Y2
X.Y
A 0 10 0 100 0
B 0 4 0 16 0
C 0 2 0 4 0
D 1 3 1 9 3
E 1 8 1 64 8
F 1 5 1 25 5
G 0 4 0 16 0
H 0 6 0 36 0
I 1 3 1 9 3
J 0 2 0 4 0
K 0 3 0 9 0
L 0 2 0 4 0
M 0 4 0 16 0
N 0 4 0 16 0
O 0 2 0 4 0
P 1 1 1 1 1
Q 1 6 1 36 6
R 0 1 0 1 0
S 1 3 0 9 3
T 0 5 0 25 0
∑ 7 78 6 404 29

7. Item 3
r.xy=
N.∑xy−(∑x)(∑y)
√{[N.(∑X2)− (∑X)2][N.(∑Y2)−(∑Y)2]}
=
20.44−(12)(78)
√{[20.(12)− (12)2][20.(404)−(78)2]}
=
880−936
√{[240− 144][8080−6084]}
=
−56
√{[96][1996]}
=
−56
√191616
=
−56
437,73
=-0,127
Item 4
r.xy=
N.∑xy−(∑x)(∑y)
√{[N.(∑X2)− (∑X)2][N.(∑Y2)−(∑Y)2]}
=
20.48−(11)(78)
√{[20.(11)− (11)2][20.(404)−(78)2]}
=
960−858
√{[220− 121][8080−6084]}
=
102
√{[99][1996]}
=
102
√197604
=
102
444,52
= 0,22
S X Y X2
Y2
X.Y
A 1 10 100 100 10
B 0 4 0 16 0
C 1 2 1 4 2
D 1 3 1 9 3
E 1 8 1 64 8
F 0 5 0 25 0
G 0 4 0 16 0
H 0 6 0 36 0
I 1 3 1 9 3
J 1 2 1 4 2
K 1 3 1 9 3
L 1 2 1 4 2
M 1 4 1 16 4
N 1 4 1 16 4
O 1 2 1 4 2
P 1 1 0 1 1
Q 0 6 0 36 0
R 0 1 0 1 0
S 0 3 0 9 0
T 0 5 0 25 0
∑ 12 78 11 404 44
S X Y X2
Y2
X.Y
A 1 10 1 100 10
B 1 4 1 16 4
C 1 2 1 4 2
D 1 3 1 9 3
E 1 8 1 64 8
F 0 5 0 25 0
G 0 4 0 16 0
H 0 6 0 36 0
I 0 3 0 9 0
J 0 2 0 4 0
K 1 3 1 9 3
L 1 2 1 4 2
M 1 4 1 16 4
N 1 4 1 16 4
O 0 2 0 4 0
P 0 1 0 1 0
Q 0 6 0 36 0
R 0 1 0 1 0
S 1 3 1 9 3
T 1 5 1 25 5
∑ 11 78 11 404 48

8. Item 5
r.xy=
N.∑xy−(∑x)(∑y)
√{[N.(∑X2)− (∑X)2][N.(∑Y2)−(∑Y)2]}
=
20.19−(4)(78)
√{[20.(4)− (4)2][20.(404)−(78)2]}
=
380−312
√{[80− 16][8080−6084]}
=
68
√{[64][1996]}
=
68
√127744
=
68
357,41
= 0,21
Item 6
r.xy=
N.∑xy−(∑x)(∑y)
√{[N.(∑X2)− (∑X)2][N.(∑Y2)−(∑Y)2]}
=
20.20−(5)(78)
√{[20.(5)− (5)2][20.(404)−(78)2]}
=
400−390
√{[100− 25][8080−6084]}
=
10
√{[75][1996]}
=
10
√127744
=
10
357,41
= 0,27
S X Y X2
Y2
X.Y
A 0 10 0 100 0
B 0 4 0 16 0
C 0 2 0 4 0
D 1 3 1 9 3
E 1 8 1 64 8
F 0 5 0 25 0
G 0 4 0 16 0
H 1 6 1 36 6
I 0 3 0 9 0
J 1 2 1 4 2
K 0 3 0 9 0
L 0 2 0 4 0
M 0 4 0 16 0
N 0 4 0 16 0
O 0 2 0 4 0
P 0 1 0 1 0
Q 0 6 0 36 0
R 0 1 0 1 0
S 0 3 0 9 0
T 0 5 0 25 0
∑ 4 78 4 404 19
S X Y X2
Y2
X.Y
A 0 10 0 100 0
B 1 4 1 16 4
C 0 2 0 4 0
D 0 3 0 9 0
E 1 8 1 64 8
F 0 5 0 25 0
G 0 4 0 16 0
H 0 6 0 36 0
I 1 3 1 9 3
J 1 2 1 4 2
K 1 3 0 9 3
L 0 2 0 4 0
M 0 4 0 16 0
N 0 4 0 16 0
O 0 2 0 4 0
P 0 1 0 1 0
Q 0 6 0 36 0
R 0 1 0 1 0
S 0 3 0 9 0
T 0 5 0 25 0
∑ 5 78 4 404 20

9. Item 7
r.xy=
N.∑xy−(∑x)(∑y)
√{[N.(∑X2)− (∑X)2][N.(∑Y2)−(∑Y)2]}
=
20.41−(9)(78)
√{[20.(9)− (9)2][20.(404)−(78)2]}
=
820−702
√{[180−81][8080−6084]}
=
118
√{[99][1996]}
=
118
√197604
=
118
444,52
= 0,26
Item 8
r.xy=
N.∑xy−(∑x)(∑y)
√{[N.(∑X2)− (∑X)2][N.(∑Y2)−(∑Y)2]}
=
20.22−(5)(78)
√{[20.(5)− (5)2][20.(404)−(78)2]}
=
440−390
√{[100−25][8080−6084]}
=
50
√{[75][1996]}
=
50
√149700
=
50
386,91
= 0,129
S X Y X2
Y2
X.Y
A 1 10 1 100 10
B 0 4 0 16 0
C 0 2 0 4 0
D 0 3 0 9 0
E 1 8 1 64 8
F 0 5 0 25 0
G 1 4 1 16 4
H 1 6 1 36 6
I 1 3 1 9 3
J 1 2 1 4 2
K 1 3 1 9 3
L 0 2 0 4 0
M 0 4 0 16 0
N 0 4 0 16 0
O 1 2 1 4 2
P 0 1 0 1 0
Q 0 6 0 36 0
R 0 1 0 1 0
S 1 3 0 9 3
T 0 5 0 25 0
∑ 9 78 8 404 41
S X Y X2
Y2
X.Y
A 0 10 0 100 0
B 0 4 0 16 0
C 0 2 0 4 0
D 0 3 0 9 0
E 1 8 1 64 8
F 0 5 0 25 0
G 0 4 0 16 0
H 0 6 0 36 0
I 1 3 1 9 3
J 1 2 1 4 2
K 0 3 0 9 0
L 0 2 0 4 0
M 0 4 0 16 0
N 1 4 1 16 4
O 0 2 0 4 0
P 0 1 0 1 0
Q 0 6 0 36 0
R 0 1 0 1 0
S 0 3 0 9 0
T 1 5 1 25 5
∑ 5 78 5 404 22

10. Item 9
r.xy=
N.∑xy−(∑x)(∑y)
√{[N.(∑X2)− (∑X)2][N.(∑Y2)−(∑Y)2]}
=
20.36−(7)(78)
√{[20.(7)− (7)2][20.(404)−(78)2]}
=
720−546
√{[140−49][8080−6084]}
=
174
√{[91][1996]}
=
174
√181636
=
174
426,21
= 0,41
Item 10
r.xy=
N.∑xy−(∑x)(∑y)
√{[N.(∑X2)− (∑X)2][N.(∑Y2)−(∑Y)2]}
=
20.31−(7)(78)
√{[20.(7)− (7)2][20.(404)−(78)2]}
=
620−546
√{[140−49][8080−6084]}
=
74
√{[91][1996]}
=
74
√181636
=
74
426,21
= 0,12
S X Y X2
Y2
X.Y
A 1 10 1 100 10
B 0 4 0 16 0
C 0 2 0 4 0
D 0 3 0 9 0
E 1 8 1 64 8
F 0 5 0 25 0
G 0 4 0 16 0
H 0 6 0 36 0
I 1 3 1 9 3
J 1 2 1 4 2
K 0 3 0 9 0
L 0 2 0 4 0
M 1 4 1 16 4
N 1 4 1 16 4
O 0 2 0 4 0
P 0 1 0 1 0
Q 0 6 0 36 0
R 0 1 1 1 0
S 0 3 0 9 0
T 1 5 1 25 5
∑ 7 78 8 404 36
S X Y X2
Y2
X.Y
A 1 10 1 100 10
B 1 4 1 16 4
C 0 2 0 4 0
D 0 3 0 9 0
E 0 8 0 64 0
F 1 5 1 25 5
G 1 4 1 16 4
H 0 6 0 36 0
I 1 3 1 9 3
J 0 2 0 4 0
K 0 3 0 9 0
L 0 2 0 4 0
M 1 4 1 16 4
N 0 4 0 16 0
O 0 2 0 4 0
P 0 1 0 1 0
Q 0 6 0 36 0
R 1 1 1 1 1
S 0 3 1 9 0
T 0 5 0 25 0
∑ 7 78 8 404 31

11. Item 11
r.xy=
N.∑xy−(∑x)(∑y)
√{[N.(∑X2)− (∑X)2][N.(∑Y2)−(∑Y)2]}
=
20.31−(7)(78)
√{[20.(7)− (7)2][20.(404)−(78)2]}
=
620−546
√{[140−49][8080−6084]}
=
74
√{[91][1996]}
=
74
√181636
=
74
426,198
= 0,23
Item 12
r.xy=
N.∑xy−(∑x)(∑y)
√{[N.(∑X2)− (∑X)2][N.(∑Y2)−(∑Y)2]}
=
20.32−(6)(78)
√{[20.(6)− (6)2][20.(404)−(78)2]}
=
640−468
√{[120−36][8080−6084]}
=
172
√{[84][1996]}
=
172
√167664
=
172
409,46
= 0,42
S X Y X2
Y2
X.Y
A 1 10 1 100 10
B 1 4 1 16 4
C 1 2 1 4 2
D 0 3 0 9 0
E 0 8 0 64 0
F 0 5 0 25 0
G 1 4 1 16 4
H 0 6 0 36 0
I 0 3 0 9 0
J 1 2 1 4 2
K 1 3 1 9 3
L 0 2 0 4 0
M 0 4 0 16 0
N 0 4 0 16 0
O 0 2 0 4 0
P 0 1 0 1 0
Q 1 6 1 36 6
R 0 1 0 1 0
S 0 3 0 9 0
T 0 5 0 25 0
∑ 7 78 7 404 31
S X Y X2
Y2
X.Y
A 1 10 1 100 10
B 0 4 0 16 0
C 0 2 0 4 0
D 0 3 0 9 0
E 0 8 0 64 0
F 0 5 0 25 0
G 1 4 1 16 4
H 1 6 1 36 6
I 1 3 1 9 3
J 0 2 0 4 0
K 1 3 1 9 3
L 0 2 0 4 0
M 0 4 0 16 0
N 0 4 0 16 0
O 0 2 0 4 0
P 0 1 0 1 0
Q 1 6 1 36 6
R 0 1 0 1 0
S 0 3 0 9 0
T 0 5 0 25 0
∑ 6 78 6 404 32

12. Item 13
r.xy=
N.∑xy−(∑x)(∑y)
√{[N.(∑X2)− (∑X)2][N.(∑Y2)−(∑Y)2]}
=
20.10−(2)(78)
√{[20.(2)− (2)2][20.(404)−(78)2]}
=
200−156
√{[40−4][8080−6084]}
=
44
√{[160][1996]}
=
44
√319360
=
44
565,11
= 0,077
Item 14
r.xy=
N.∑xy−(∑x)(∑y)
√{[N.(∑X2)− (∑X)2][N.(∑Y2)−(∑Y)2]}
=
20.34−(6)(78)
√{[20.(6)− (6)2][20.(404)−(78)2]}
=
680−468
√{[120−36][8080−6084]}
=
212
√{[84][1996]}
=
212
√167664
=
212
409,51
= 0,52
S X Y X2
Y2
X.Y
A 0 10 0 100 0
B 0 4 0 16 0
C 0 2 0 4 0
D 0 3 0 9 0
E 0 8 0 64 0
F 0 5 0 25 0
G 1 4 1 16 4
H 0 6 0 36 0
I 0 3 0 9 0
J 0 2 0 4 0
K 0 3 0 9 0
L 0 2 0 4 0
M 0 4 0 16 0
N 0 4 0 16 0
O 0 2 0 4 0
P 0 1 0 1 0
Q 1 6 1 36 6
R 0 1 0 1 0
S 0 3 0 9 0
T 0 5 0 25 0
∑ 2 78 2 404 10
S X Y X2
Y2
X.Y
A 1 10 1 100 10
B 0 4 0 16 0
C 0 2 0 4 0
D 0 3 0 9 0
E 0 8 0 64 0
F 1 5 1 25 5
G 1 4 1 16 4
H 1 6 1 36 6
I 1 3 1 9 3
J 0 2 0 4 0
K 0 3 0 9 0
L 0 2 0 4 0
M 0 4 0 16 0
N 0 4 0 16 0
O 0 2 0 4 0
P 0 1 0 1 0
Q 1 6 1 36 6
R 0 1 0 1 0
S 0 3 0 9 0
T 0 5 0 25 0
∑ 6 78 6 404 34

13. Item 15
r.xy=
N.∑xy−(∑x)(∑y)
√{[N.(∑X2)− (∑X)2][N.(∑Y2)−(∑Y)2]}
=
20.30−(6)(78)
√{[20.(6)− (6)2][20.(404)−(78)2]}
=
600−468
√{[120−36][8080−6084]}
=
132
√{[84][1996]}
=
132
√167664
=
132
409,58
= 0,322
Item 16
r.xy=
N.∑xy−(∑x)(∑y)
√{[N.(∑X2)− (∑X)2][N.(∑Y2)−(∑Y)2]}
=
20.9−(2)(78)
√{[20.(2)− (2)2][20.(404)−(78)2]}
=
180−156
√{[400−4][8080−6084]}
=
24
√{[396][1996]}
=
24
√790416
=
24
889,1
= 0,27
S X Y X2
Y2
X.Y
A 1 10 1 100 10
B 0 4 0 16 0
C 0 2 0 4 0
D 0 3 0 9 0
E 0 8 0 64 0
F 1 5 1 25 5
G 1 4 1 16 4
H 1 6 1 36 6
I 1 3 1 9 3
J 1 2 1 4 2
K 0 3 0 9 0
L 0 2 0 4 0
M 0 4 0 16 0
N 0 4 0 16 0
O 0 2 0 4 0
P 0 1 0 1 0
Q 0 6 0 36 0
R 0 1 0 1 0
S 0 3 0 9 0
T 0 5 0 25 0
∑ 6 78 6 404 30
S X Y X2
Y2
X.Y
A 0 10 0 100 0
B 0 4 0 16 0
C 0 2 0 4 0
D 0 3 0 9 0
E 0 8 0 64 0
F 1 5 1 25 5
G 1 4 1 16 4
H 0 6 0 36 0
I 0 3 0 9 0
J 0 2 0 4 0
K 0 3 0 9 0
L 0 2 0 4 0
M 0 4 0 16 0
N 0 4 0 16 0
O 0 2 0 4 0
P 0 1 0 1 0
Q 0 6 0 36 0
R 0 1 0 1 0
S 0 3 0 9 0
T 0 5 0 25 0
∑ 2 78 2 404 9

14. Item 17
r.xy=
N.∑xy−(∑x)(∑y)
√{[N.(∑X2)− (∑X)2][N.(∑Y2)−(∑Y)2]}
=
20.28−(5)(78)
√{[20.(5)− (5)2][20.(404)−(78)2]}
=
560−390
√{[100−25][8080−6084]}
=
170
√{[75][1996]}
=
170
√149700
=
170
386,91
= 0,43
Item 18
r.xy=
N.∑xy−(∑x)(∑y)
√{[N.(∑X2)− (∑X)2][N.(∑Y2)−(∑Y)2]}
=
20.19−(4)(78)
√{[20.(4)− (4)2][20.(404)−(78)2]}
=
380−312
√{[80−16][8080−6084]}
=
68
√{[64][1996]}
=
68
√127744
=
68
357,41
= 0,22
S X Y X2
Y2
X.Y
A 1 10 1 100 10
B 0 4 0 16 0
C 0 2 0 4 0
D 0 3 0 9 0
E 0 8 0 64 0
F 1 5 1 25 5
G 1 4 1 16 4
H 1 6 1 36 6
I 1 3 1 9 3
J 0 2 0 4 0
K 0 3 0 9 0
L 0 2 0 4 0
M 0 4 0 16 0
N 0 4 0 16 0
O 0 2 0 4 0
P 0 1 0 1 0
Q 0 6 0 36 0
R 0 1 0 1 0
S 0 3 0 9 0
T 0 5 0 25 0
∑ 5 78 5 404 28
S X Y X2 Y2 X.Y
A 1 10 1 100 10
B 0 4 0 16 0
C 0 2 0 4 0
D 0 3 0 9 0
E 0 8 0 64 0
F 0 5 0 25 0
G 1 4 1 16 4
H 0 6 0 36 0
I 1 3 1 9 3
J 1 2 1 4 2
K 0 3 0 9 0
L 0 2 0 4 0
M 0 4 0 16 0
N 0 4 0 16 0
O 0 2 0 4 0
P 0 1 0 1 0
Q 0 6 0 36 0
R 0 1 0 1 0
S 0 3 0 9 0
T 0 5 0 25 0
∑ 4 78 4 404 19

15. Item 19
r.xy=
N.∑xy−(∑x)(∑y)
√{[N.(∑X2)− (∑X)2][N.(∑Y2)−(∑Y)2]}
=
20.6−(2)(78)
√{[20.(2)− (2)2][20.(404)−(78)2]}
=
120−156
√{[120−4][8080−6084]}
=
−36
√{[116][1996]}
=
−36
√231536
=
−36
481,181
= -0,07
Item 20
r.xy=
N.∑xy−(∑x)(∑y)
√{[N.(∑X2)− (∑X)2][N.(∑Y2)−(∑Y)2]}
=
20.46−(9)(78)
√{[20.(9)− (9)2][20.(404)−(78)2]}
=
920−702
√{[180−81][8080−6084]}
=
218
√{[99][1996]}
=
218
√197604
=
218
444,52
= 0,49
S X Y X2
Y2
X.Y
A 0 10 0 100 0
B 0 4 0 16 0
C 0 2 0 4 0
D 0 3 0 9 0
E 0 8 0 64 0
F 0 5 0 25 0
G 1 4 1 16 4
H 0 6 0 36 0
I 0 3 0 9 0
J 1 2 1 4 2
K 0 3 0 9 0
L 0 2 0 4 0
M 0 4 0 16 0
N 0 4 0 16 0
O 0 2 0 4 0
P 0 1 0 1 0
Q 0 6 0 36 0
R 0 1 0 1 0
S 0 3 0 9 0
T 0 5 0 25 0
∑ 2 78 2 404 6
S X Y X2
Y2
X.Y
A 1 10 1 100 10
B 0 4 0 16 0
C 0 2 0 4 0
D 0 3 0 9 0
E 1 8 1 64 8
F 1 5 1 25 5
G 1 4 1 16 4
H 0 6 0 36 0
I 0 3 0 9 0
J 1 2 1 4 2
K 0 3 0 9 0
L 0 2 0 4 0
M 0 4 0 16 0
N 1 4 1 16 4
O 1 2 1 4 2
P 0 1 0 1 0
Q 1 6 1 36 6
R 0 1 0 1 0
S 0 3 0 9 0
T 1 5 1 25 5
∑ 9 78 9 404 46

16. KUNCI JAWABAN TES PERSEPSI GAMBAR RUANG DAN BIDANG
1. B 11. D
2. E 12. D
3. E 13. A
4. D 14. D
5. E 15. A/C
6. B 16. A
7. A 17. A/D
8. E 18. C
9. D 19. C
10. C 20. A