capitulo 6 kutner

6.5)

1
4
2


64

1
4
4


73

1
4
2


61

1
4
4


76

1
6
2


72

1
6
4


80
X=
1
6
2

Y=
71

1
6
4


83

1
8
2


83

1
8
4


89

1
8
2


86

1
8
4


93

1
10
2


88

1
10
4


951
10
2


94

1
10
4


100





b)




c,d)


valor esperado


valor esperado
1
-0.10
-0.208
9
1.20
1.066
2
0.15
-0.208
10
-1.55
-1.066
3
-3.10
-3.452
11
4.20
4.764
4
3.15
2.661
12
2.45
2.052
5-0.95
-0.629
13
-2.65
-2.661
6
-1.70
-1.533
14
-4.40
-4.764
7
-1.95
-2.052
15
3.35
3.452
8
1.30
1.533
16
0.60
0.629











e)







.
f)






6.18) Propiedades comerciales.



a)
> # 1 Graficode Tallo y hojas
> stem(Y)

The decimal point is at the |

2 10|55
3 11|5
6 12|005
14 13|00055777
33 14|0000000022555555567
(21)15|000000000222255555669
27 16|00002555555557777
10 17|000257
4 18|07
2 19|22


b)

Y
X1
X2
X3
X4






c)
Y = 12,2006 - 0,142034*X1 + 0,282017*X2 + 0,619344*X3 +0,0000079243*X4
d)

y hat
e
y hat
e
y hat
e
14.604
-1.1043
14.312
-0.5616
15.585
-1.0846
13.520
-1.5199
15.094
-1.0944
13.929
1.0715
11.165
-0.6649
15.201
-0.2010
15.264
-0.2640
15.131
-0.1311
14.910-1.1602
15.011
0.9887
13.695
0.3050
15.833
-0.2077
15.838
-0.3382
13.679
-3.1789
16.653
-1.0279
15.051
0.1989
14.558
-0.5584
13.105
-0.1051
15.624
0.8763
16.299
0.2015
13.775
0.2250
16.356
2.8938
15.5841.9160
14.459
0.7912
15.281
2.4688
16.396
0.1040
15.231
1.0192
16.890
1.8598
16.942
0.0580
15.172
-2.1715
17.807
1.4429
16.844
-0.3442
14.703
-0.2026
14.474
-0.4736
15.300
0.6997
12.634
-1.1340
14.746-0.7461
16.885
-0.3849
14.321
-0.0705
15.969
2.0314
17.434
-0.2089
13.016
2.4842
13.742
0.0085
17.829
-0.8294
13.664
-1.6643
15.000
-0.0004
15.939
0.0607
13.314
0.9359
13.728
1.7725
16.405
-1.779513.659
0.3415
16.403
-0.5027
15.727
-1.2274
16.386
0.1144
15.735
-0.4848
15.152
-0.6519
13.749
0.7507
15.613
-0.1129
16.852
-0.3523
13.953
1.5472
13.523
1.2267
16.205
0.2951
16.178
0.5720
15.269...