= 33 X ≤ 39
c. Sedang = Mi – 0,5Si X ≤ Mi + 0,5Si
= 30 – 0,56 X ≤ 30 + 0,56
= 27 X ≤ 33
d. Rendah = Mi – 1,5Si X ≤ Mi – 0,5Si
= 30 – 1,56 X ≤ 30 – 0,56
= 21 X ≤ 27
e. Sangat Rendah = Mi – 3Si X ≤ Mi – 1,5Si
= 30 – 36 X ≤ 30 - 1,56
= 12 X ≤ 21
4. Persepsi Risiko
Mean ideal Mi = X max + X min
= 32 + 8
= 20 Standar Deviasi ideal Si =
X max-X min =
32 - 8 = 4
Penentuan Kategori : a.
Sangat Tinggi = Mi +1,5Si X ≤ Mi + 3Si = 20 + 1,54
X ≤ 20 + 34 = 26
X ≤ 32 b.
Tinggi = Mi + 0,5Si X ≤ Mi + 1,5Si =
20
+ 0,54 X ≤
20
+ 1,54 = 22
X ≤ 26
c. Sedang = Mi – 0,5Si X ≤ Mi + 0,5Si
= 20 – 0,54 X ≤ 20 + 0,54
= 18 X ≤ 22
d. Rendah = Mi – 1,5Si X ≤ Mi – 0,5Si
= 20 – 1,54 X ≤ 20 – 0,54
= 14 X ≤ 18
e. Sangat Rendah = Mi – 3Si X ≤ Mi – 1,5Si
= 20 – 34 X ≤ 20 - 1,54
= 8 X ≤ 14
5. Kepercayaan
Mean ideal Mi = X max + X min
= 24 + 6
= 15 Standar Deviasi ideal Si =
X max-X min =
24 - 6 = 3
Penentuan Kategori : a.
Sangat Tinggi = Mi +1,5Si X ≤ Mi + 3Si = 15 + 1,53
X ≤ 15 + 33 = 19,5
X ≤ 24 ≈
20 X ≤ 24
b. Tinggi = Mi + 0,5Si X ≤ Mi + 1,5Si
=
15
+ 0,53 X ≤
15
+ 1,53 = 16,5
X ≤ 19,5
≈ 17
X ≤ 20
c. Sedang = Mi – 0,5Si X ≤ Mi + 0,5Si
= 15 – 0,53 X ≤ 15 + 0,53
= 13,5 X ≤ 16,5
≈ 14
X ≤ 17
d. Rendah = Mi – 1,5Si X ≤ Mi – 0,5Si
= 15 – 1,53 X ≤ 15 – 0,53
= 10,5 X ≤ 13,5
≈ 11
X ≤ 14
e. Sangat Rendah = Mi – 3Si X ≤ Mi – 1,5Si
= 15 – 33 X ≤ 15 - 1,53
= 6 X ≤ 10,5
≈ 6
X ≤ 11
LAMPIRAN 7. Analisis Diskriptif Statistik
Y
Frequency Percent
Valid Percent Cumulative
Percent Valid
18 1
1.0 1.0
1.0 19
2 2.1
2.1 3.1
20 4
4.1 4.1
7.2 21
6 6.2
6.2 13.4
22 3
3.1 3.1
16.5 23
2 2.1
2.1 18.6
24 10
10.3 10.3
28.9 25
14 14.4
14.4 43.3
26 11
11.3 11.3
54.6 27
7 7.2
7.2 61.9
28 6
6.2 6.2
68.0 29
6 6.2
6.2 74.2
30 5
5.2 5.2
79.4 31
6 6.2
6.2 85.6
33 4
4.1 4.1
89.7 34
3 3.1
3.1 92.8
36 7
7.2 7.2
100.0 Total
97 100.0
100.0
X1
Frequency Percent
Valid Percent Cumulative
Percent Valid
18 1
1.0 1.0
1.0
Descriptive Statistics
97 18.00
44.00 32.1031
5.10817 97
20.00 48.00
36.3814 6.31375
97 8.00
32.00 18.1959
6.30747 97
12.00 24.00
19.1959 2.97433
97 18.00
36.00 26.8351
4.46206 97
X1 X2
X3 X4
Y Valid N listwise
N Minimum
Maximum Mean
St d. Dev iation