LAMPIRAN 2 PENGUJIAN DATA WAKTU
2.1. Pengujian Data Cycle Time Picking
a. Bagian Jumbo Lump
Tabel L.1. Hasil Pengamatan Picking Bagian Jumbo Lump
Pengamatan Cycle Time menit
1 127.31
2 131.93
3 117.79
4 122.82
5 117.38
6 119.99
7 126.28
8 115.77
9 127.86
10 121.57
Tabel L.2. Uji Suai Normal Data Picking Bagian Jumbo Lump
Selang Kelas BKB
BKA Frekuensi
Oi Xi
Luas ei
115,72-118,91 115.715 118.915 3
117.315 0.1339
1.3386 2.062
118,92-122,11 118.915 122.115 2
120.515 0.2113
2.1130 0.006
122,12-125,31 122.115 125.315 1
123.715 0.2348
2.3477 0.774
125,32-128,51 125.315 128.515 3
126.915 0.1836
1.8361 0.738
128,52-131,71 128.515 131.715 130.115
0.1011 1.0107
1.011 131,72-134,91 131.715 134.915
1 133.315
0.0391 0.3915
0.946 10
1 5.536
Chi Kuadrat hitung 5.536 Chi Kuadrat tabel 9.348 Artinya Data berdistribusi normal.
2
χ
Universitas Sumatera Utara
1 2
3 4
115,72- 118,91
118,92- 122,11
122,12- 125,31
125,32- 128,51
128,52- 131,71
131,72- 134,91
oi ei
Gambar L.1. Grafik Sebaran Data Picking Bagian Jumbo Lump
Tabel L.3. Hasil Uji Keseragaman Data Picking Bagian Jumbo Lump
Pengamatan X
X s
BKA BKB
2
X
1 127.31
122.87 5.32
133.51 112.23
16208.26 2
131.93 122.87
5.32 133.51
112.23 17405.09
3 117.79
122.87 5.32
133.51 112.23
13873.70 4
122.82 122.87
5.32 133.51
112.23 15085.16
5 117.38
122.87 5.32
133.51 112.23
13776.89 6
119.99 122.87
5.32 133.51
112.23 14398.00
7 126.28
122.87 5.32
133.51 112.23
15947.06 8
115.77 122.87
5.32 133.51
112.23 13402.31
9 127.86
122.87 5.32
133.51 112.23
16348.61 10
121.57 122.87
5.32 133.51
112.23 14778.05
Jumlah 1228.69
151223.12
Universitas Sumatera Utara
Control Chart CT
100.00 105.00
110.00 115.00
120.00 125.00
130.00 135.00
140.00
1 2
3 4
5 6
7 8
9 10
Pengamatan
W a
k tu
BKA Cycle Time
BKB
Gambar L.2. Peta Kendali CT Picking Bagian Jumbo Lump
Keputusan : Data Seragam N = 10
N`= 2.7 Keputusan : Data Cukup
b. Bagian
All Lump Tabel L.4. Hasil Pengamatan
Picking Bagian All Lump Pengamatan
Cycle Time menit
1 121.90
2 128.75
3 115.36
4 130.80
5 119.46
6 131.12
7 135.33
8 133.44
9 119.96
10 116.52
Universitas Sumatera Utara
Tabel L.5. Uji Suai Normal Data Picking Bagian All Lump
Selang Kelas BKB
BKA Frekuensi
Oi Xi
Luas ei
115,31-119,30 115.305 120.305 4
117.805 0.1507
1.5071 4.124
119,31-123,30 120.305 125.305 1
122.805 0.2444
2.4438 0.853
123,31-127,30 125.305 130.305 1
127.805 0.2554
2.5535 0.945
127,31-131,30 130.305 135.305 3
132.805 0.1719
1.7195 0.954
131,31-135,30 135.305 140.305 1
137.805 0.0746
0.7459 0.087
10 1
6.962 Chi Kuadrat hitung 6.962 Chi Kuadrat tabel 7.378
Artinya Data berdistribusi normal.
1 2
3 4
5
115,31-119,30 119,31-123,30
123,31-127,30 127,31-131,30
131,31-135,30
oi ei
Gambar L.3. Grafik Sebaran Data Picking Bagian All Lump
Tabel L.6. Hasil Uji Keseragaman Data Picking Bagian All Lump
Pengamatan X
X s
BKA BKB
2
X
1 121.90
125.26 7.40
140.07 110.46
14860.02 2
128.75 125.26
7.40 140.07
110.46 16575.70
3 115.36
125.26 7.40
140.07 110.46
13308.70 4
130.80 125.26
7.40 140.07
110.46 17108.64
5 119.46
125.26 7.40
140.07 110.46
14270.69 6
131.12 125.26
7.40 140.07
110.46 17193.33
7 135.33
125.26 7.40
140.07 110.46
18314.21 8
133.44 125.26
7.40 140.07
110.46 17806.68
9 119.96
125.26 7.40
140.07 110.46
14389.60 10
116.52 125.26
7.40 140.07
110.46 13576.91
Jumlah 1252.64
157404.48
2
χ
Universitas Sumatera Utara
Control Chart CT
90.00 100.00
110.00 120.00
130.00 140.00
150.00 160.00
1 2
3 4
5 6
7 8
9 10
Pe ngamatan
W a
k tu
BKA Cycle Time
BKB
Gambar L.4. Peta Kendali CT Picking Bagian All Lump
Kategori