Estadistica

Análisis de importaciones de
llantas agrícolas
Alumno: Juan Acuña
Trabajo Final
2012- 02- 22

Importación
Dic 11

Frecuencia
r elativa

Pi

Fi acumulado

Hi acumulado

Pi acumulado

TIRE SOL S.A.C.
COMPAÑIA GOODYEAR DEL PERU S.A.
J.CH.COMERCIAL S.A.
COMERCIO & CIA S.A
A Y P INTERNACIONAL S.A.C.
T&V TRADING S.A.C.
NEW COMPANY IMPORT EXPORT S.A.C.
SERV. GENERALES GUIDOAVILA GUEVARA S A
MICHELIN DEL PERU S.A.
LLANTAS LIMAPAR S.A.C.
CASOLI S.A.C.
MEGA REPRESENTACIONES S.A.
EQUIPOS INDUSTRIALES PANPERU S.A.C.
GLOBAL TIRES PERU S.A.C.
PEVISA AUTO PARTS S.A.
COLLAZOS MENACHO JESSICA JAKELIN
IMPORTACIONES GENERALES AAPOLO SAC
TOYS ORIENTAL S.A.C.
TECNI CENTRO AUTOMOTRIZ LA REAL S.A.C.
MONTACARGAS ZAPLER S.R.LTDA.
PTS S.A.
STEEL INDUSTRY S.A.C.
TRICORZOS.A.
CONCORD PLUS S.R.LTDA.
GLORIA S A
IMPORTACIONES HUAYNAPICCHU EIRL
INCAFOREST E.I.R.LTDA
LA CACHINA DE HAFID E.I.R.L.
TRUCK TIRE SERVICE S.A.C.
AOM SUMINISTROS INDUSTRIALES S.A.C
LA LLAVE S.A.
ACE PERU S.A.C.
FREEWAY S.A.
ASIA MOTOR S.A.
COMPAñIA MINERA MILPO S.A.A.
LLANMAXXI DEL PERU S.A.C
LOPEZ MORI BEDMAR
SERPETBOL PERU SAC
RYC S.A.C
LINDE HIGH LIFT PERU S.A.C.
ATLASLLANTAS SCRL
MINERA BARRICK MISQUICHILCA SA
NEUMA CENTER PERU SOCIEDAD ANONIMA
CATIC SUDAMERICANA S.A.
REGENORSA E.I.R.L.
GREENSYSTEMS PERU S.A.C.
IMFOR E.I.R.L
VID AGRO S.A.C.
MASTER TIRES SOCIEDAD ANONIMA CERRADA

58
50
49
46
46
44
42
39
35
31
28
26
25
21
20
15
13
13
12
11
11
10
10
10
10
10
10
10
8
8
8
7
6
6
5
5
4
4
4
3
2
2
2
1
1
1
1
1
10.0738
0.0636
0.0623
0.0585
0.0585
0.0560
0.0534
0.0496
0.0445
0.0394
0.0356
0.0331
0.0318
0.0267
0.0254
0.0191
0.0165
0.0165
0.0153
0.0140
0.0140
0.0127
0.0127
0.0127
0.0127
0.0127
0.0127
0.0127
0.0102
0.0102
0.0102
0.0089
0.0076
0.0076
0.0064
0.0064
0.0051
0.0051
0.0051
0.0038
0.0025
0.0025
0.0025
0.0013
0.0013
0.0013
0.0013
0.0013
0.0013

7.38%6.36%
6.23%
5.85%
5.85%
5.60%
5.34%
4.96%
4.45%
3.94%
3.56%
3.31%
3.18%
2.67%
2.54%
1.91%
1.65%
1.65%
1.53%
1.40%
1.40%
1.27%
1.27%
1.27%
1.27%
1.27%
1.27%
1.27%
1.02%
1.02%
1.02%
0.89%
0.76%
0.76%
0.64%
0.64%
0.51%
0.51%
0.51%
0.38%
0.25%
0.25%
0.25%
0.13%
0.13%
0.13%
0.13%
0.13%
0.13%

58
108
157
203
249
293
335
374
409
440
468
494
519540
560
575
588
601
613
624
635
645
655
665
675
685
695
705
713
721
729
736
742
748
753
758
762
766
770
773
775
777
779
780
781
782
783
784
785

0.07379
0.13740
0.19975
0.25827
0.31679
0.37277
0.42621
0.47583
0.52036
0.55980
0.59542
0.62850
0.66031
0.68702
0.71247
0.73155
0.74809
0.76463
0.77990
0.79389
0.80789
0.82061
0.83333
0.846060.85878
0.87150
0.88422
0.89695
0.90712
0.91730
0.92748
0.93639
0.94402
0.95165
0.95802
0.96438
0.96947
0.97455
0.97964
0.98346
0.98601
0.98855
0.99109
0.99237
0.99364
0.99491
0.99618
0.99746
0.99873

7.38%
13.74%
19.97%
25.83%
31.68%
37.28%
42.62%
47.58%
52.04%
55.98%
59.54%
62.85%
66.03%
68.70%
71.25%
73.16%
74.81%
76.46%
77.99%
79.39%
80.79%
82.06%83.33%
84.61%
85.88%
87.15%
88.42%
89.69%
90.71%
91.73%
92.75%
93.64%
94.40%
95.17%
95.80%
96.44%
96.95%
97.46%
97.96%
98.35%
98.60%
98.85%
99.11%
99.24%
99.36%
99.49%
99.62%
99.75%
99.87%

SOCIEDAD MINERA CERRO VERDE S.A.A.

1
786

0.0013

0.13%

786

1.00000

100.00%

IMPORTADOR / MES

Tabla de frecuencias de
importación de llantas
agrícolas – Dic11
Datos:
- 50 empresas
- 786 llantas.

Importación de llantas agrícolas – Dic 11

Cálculos estadísticos
Rango
Rango

=
=

58
57

=
=
=

1
1
6.61

Tic
Tic

=
=

1

+
+

Media

=

16

Mediana
K
K
K

-

=

10

3.3 Log (n)
3.3 Log (50)

Rango / K
9

Intervalos
INTERVALOS
1
10
19
28
37
46
55

a 10
a 19
a 28
a 37
a 46
a 55
a...