Ing. comercial

INFORME # 1
1.- Análisis exploratorio de las variables mtcars
Marcas
Mazda RX4
Mazda RX4 Wag
Datsun 710
Hornet 4 Drive
Hornet Sportabout
Valiant
Duster 360
Merc 240D
Merc 230
Merc 280Merc 280C
Merc 450SE
Merc 450SL
Merc 450SLC
Cadillac Fleetwood
Lincoln Continental
Chrysler Imperial
Fiat 128
Honda Civic
Toyota Corolla
Toyota Corona
Dodge Challenger
AMC Javelin
CamaroZ28
Pontiac Firebird
Fiat X1-9
Porsche 914-2
Lotus Europa
Ford Pantera L
Ferrari Dino
Maserati Bora
Volvo 142E

Variables
mpg cyl
21.0 6
21.0 6
22.8 4
21.4 6
18.7 8
18.1 6
14.3 8
24.44
22.8 4
19.2 6
17.8 6
16.4 8
17.3 8
15.2 8
10.4 8
10.4 8
14.7 8
32.4 4
30.4 4
33.9 4
21.5 4
15.5 8
15.2 8
13.3 8
19.2 8
27.3 4
26.0 4
30.4 4
15.8 8
19.7 6
15.0 8
21.4 4disp
160.0
160.0
108.0
258.0
360.0
225.0
360.0
146.7
140.8
167.6
167.6
275.8
275.8
275.8
472.0
460.0
440.0
78.7
75.7
71.1
120.1
318.0
304.0
350.0
400.0
79.0
120.3
95.1
351.0145.0
301.0
121.0

hp
110
110
93
110
175
105
245
62
95
123
123
180
180
180
205
215
230
66
52
65
97
150
150
245
175
66
91
113
264
175
335
109

drat
3.90
3.903.85
3.08
3.15
2.76
3.21
3.69
3.92
3.92
3.92
3.07
3.07
3.07
2.93
3.00
3.23
4.08
4.93
4.22
3.70
2.76
3.15
3.73
3.08
4.08
4.43
3.77
4.22
3.62
3.54
4.11

wt
2.620
2.8752.320
3.215
3.440
3.460
3.570
3.190
3.150
3.440
3.440
4.070
3.730
3.780
5.250
5.424
5.345
2.200
1.615
1.835
2.465
3.520
3.435
3.840
3.845
1.935
2.140
1.513
3.170
2.7703.570
2.780

qsec
16.46
17.02
18.61
19.44
17.02
20.22
15.84
20.00
22.90
18.30
18.90
17.40
17.60
18.00
17.98
17.82
17.42
19.47
18.52
19.90
20.01
16.87
17.30
15.41
17.05
18.9016.70
16.90
14.50
15.50
14.60
18.60

vs
0
0
1
1
0
1
0
1
1
1
1
0
0
0
0
0
0
1
1
1
1
0
0
0
0
1
0
1
0
0
0
1

am
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0...