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MÉTODOS ESTADÍSTICOS DE INVESTIGACIÓN 1
DISTRIBUCION DE "T"
G.L. 0.5 0.4 0.3 0.2 0.1 0.05 0.02 0.01 0.001
1 1.000 1.376 1.963 3.078 6.314. 12.705 31.821 63.657 636.619
2 0.816 1.061 1.386 1.886 2.920 4.303 6.965 9.925 31.598
3 0.765 0.978 1.250 1.638 2.353 3.182 4.541 5.841 12.941
4 0.741 0.941 1.190 1.533 2.132 2.776 3.747 4.604 8.610
5 0.727 0.920 1.156 1.475 2.015 2.571 3.365 4.032 6.859
6 0.713 0.906 1.134 1.440 1.943 2.447 3.143 3.707 5.969
7 0.711 0.896 1.119 1.415 1.895 2.365 2.998 3.499 5.405
8 0.706 0.889 1.108 1.397 1.860 2.306 2.896 3.355 5.041
9 0.703 0.883 1.100 1.383 1.833 2.262 2.821 3.250 4.781
10 0.700 0.879 1.093 1.372 1.812 2.220 2.764 3.159 4.567
11 0.697 0.876 1.088 1.363 1.796 2.201 2.718 3.106 4.437
12 0.695 0.873 1.083 1.356 1.782 2.179 2.681 3.055 4.318
13 0.694 0.870 1.079 1.350 1.771 2.160 2.650 3.012 4.221
14 0.692 0.868 1.076 1.345 1.761 2.145 2.624 2.977 4.140
15 0.691 0.866 1.074 1.341 1.753 2.131 2.602 2.947 4.073
16 0.690 0.865 1.071 1.337 1.746 2.120 2.583 2.921 4.015
17 0.689 0.863 1.069 1.333 1.740 2.110 2.567 2.898 3.965
18 0.688 0.862 1.067 1.330 1.734 2.101 2.552 2.878 3.922
19 0.688 0.861 1.066 1.328 1.729 2.092 2.539 2.861 3.883
20 0.687 0.860 1.064 1.325 1.725 2.086 2.528 2.845 3.850
21 0.686 0.859 1.063 1.323 1.721 2.080 2.518 2.831 3.819
22 0.686 0.858 1.061 1.321 1.717 2.074 2.508 2.819 3.792
23 0.685 0.858 1.060 1.319 1.714 2.069 2.500 2.807 3.767
24 0.685 0.857 1.059 1.318 1.711 2.064 2.492 2.797 3.745
25 0.684 0.856 1.058 1.316 1.708 2.060 2.485 2.787 3.725
26 0.684 0.856 1.058 1.315 1.706 2.056 2.479 2.779 3.707
27 0.684 0.855 1.057 1.314 1.703 2.052 2.473 2.771 3.690
28 0.683 0.855 1.056 1.313 1.701 2.048 2.467 2.763 3.674
29 0.683 0.854 1.055 1.311 1.699 2.045 2.462 2.756 3.659
30 0.683 0.854 1.055 1.310 1.697 2.042 2.457 2.750 3.646
40 0.681 0.851 1.050 1.303 1.684 2.021 2.423 2.704 3.551
60 0.679 0.848 1.046 1.296 1.671 2.000 2.390 2.660 3.460
120 0.677 0.845 1.041 1.289 1.658 1.980 2.358 2.617 3.373
° ° 0.674 0.842 1.036 1.282 1.645 1.960 2.326 2.576 3.291
MÉTODOS ESTADÍSTICOS DE INVESTIGACIÓN 2
DISTRIBUCION NORMAL STANDARD
z 0.00 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09
0.0 0.0000 0.0040 0.0080 0.0120 0.0160 0.0199 0.0239 0.0279 0.0319 0.0359
0.1 0.0398 0.0438 0.0478 0.0517 0.0557 0.0596 0.0636 0.0675 0.0714 0.0754
0.2 0.0793 0.0832 0.0871 0.0910 0.0948 0.0987 0.1026 0.1064 0.1103 0.1141
0.3 0.1179 0.1217 0.1255 0.1239 0.1331 0.1368 0.1406 0.1443 0.1480 0.1517
0.4 0.1554 0.1591 0.1626 0.1664 0.1700 0.1736 0.1772 0.1808 0.1844 0.1879
0.5 0.1926 0.1950 0.1985 0.2019 0.2054 0.2088 0.2123 0.2157 0.2190 0.2224
0.6 0.2258 0.2291 0.2324 0.2357 0.2389 0.2422 0.2454 0.2486 0.2518 0.2549
0.7 0.2580 0.2612 0.2642 0.2673 0.2704 0.2734 0.2764 0.2794 0.2823 0.2852
0.8 0.2881 0.2910 0.2939 0.2967 0.2996 0.3023 0.3051 0.3078 0.3106 0.3133
0.9 0.3159 0.3186 0.3212 0.3238 0.3264 0.3289 0.3315 0.3340 0.3365 0.3389
1.0 0.3413 0.3438 0.3461 0.3485 0.3508 0.3531 0.3554 0.3577 0.3599 0.3621
1.1 0.3643 0.3665 0.3686 0.3708 0.3729 0.3749 0.3770 0.3790 0.3810 0.3835
1.2 0.3849 0.3869 0.3888 0.3907 0.3925 0.3944 0.3962 0.3980 0.3997 0.4013
1.3 0.4032 0.4049 0.4066 0.4082 0.4099 0.4115 0.4131 0.4147 0.4162 0.4176
1.4 0.4192 0.4207 0.4222 0.4236 0.4251 0.4265 0.4279 0.4292 0.4306 0.4317
1.5 0.4332 0.4345 0.4357 0.4370 0.4382 0.4394 0.4406 0.4418 0.4429 0.4441
1.6 0.4452 0.4463 0.4474 0.4484 0.4495 0.4505 0.4515 0.4525 0.4535 0.4545
1.7 0.4554 0.4564 0.4573 0.4582 0.4591 0.4599 0.4608 0.4616 0.4625 0.4633
1.8 0.4641 0.4649 0.4656 0.4664 0.4671 0.4678 0.4686 0.4693 0.4699 0.4706
1.9 0.4713 0.4719 0.4726 0.4732 0.4733 0.4744 0.4750 0.4756 0.4716 0.4767
2.0 0.4772 0.4778 0.4783 0.4788 0.4793 0.4798 0.4803 0.4808 0.4812 0.4817
2.1 0.4821 0.4826 0.4830 0.4834 0.4838 0.4842 0.4846 0.4850 0.4854 0.4857
2.2 0.4861 0.4864 0.4868 0.4871 0.4875 0.4878 0.4881 0.4884 0.4887 0.4890
2.3 0.4893 0.4896 0.4898 0.4901 0.4904 0.4906 0.4909 0.4911 0.4913 0.4916
2.4 0.4918 0.4920 0.4922 0.4925 0.4927 0.4929 0.4931 0.4932 0.4934 0.4936
2.5 0.4938 0.4940 0.4941 0.4943 0.4945 0.4946 0.4948 0.4949 0.4951 0.4952
2.6 0.4953 0.4955 0.4956 0.4957 0.4959 0.4960 0.4961 0.4962 0.4963 0.4964
2.7 0.4965 0.4966 0.4967 0.4968 0.4969 0.4970 0.4971 0.4972 0.4973 0.4974
2.8 0.4974 0.4975 0.4976 0.4977 0.4977 0.4978 0.4979 0.4979 0.4980 0.4981
2.9 0.4981 0.4982 0.4982 0.4983 0.4984 0.4984 0.4985 0.4985 0.4986 0.4986
3.0 0.4987 0.4987 0.4987 0.4988 0.4988 0.4989 0.4989 0.4989 0.4990 0.4990
3.1 0.4990 0.4991 0.4991 0.4991 0.4992 0.4992 0.4992 0.4992 0.4993 0.4993
3.2 0.4993 0.4993 0.4994 0.4994 0.4994 0.4994 0.4994 0.4995 0.4995 0.4995
3.3 0.4995 0.4995 0.4995 0.4996 0.4996 0.4996 0.4996 0.4996 0.4996 0.4997
3.4 0.4997 0.4997 0.4997 0.4997 0.4997 0.4997 0.4997 0.4997 0.4997 0.4998
3.5 0.4998 0.4998 0.4998 0.4998 0.4998 0.4998 0.4998 0.4998 0.4998 0.4998
3.6 0.4998 0.4998 0.4999 0.4999 0.4999 0.4999 0.4999 0.4999 0.4999 0.4999
3.7 0.4999 0.4999 0.4999 0.4999 0.4999 0.4999 0.4999 0.4999 0.4999 0.4999
3.8 0.4999 0.4999 0.4999 0.4999 0.4999 0.4999 0.4999 0.4999 0.4999 0.4999
3.9 0.5000 0.5000 0.5000 0.5000 0.5000 0.5000 0.5000 0.5000 0.5000 0.5000
MÉTODOS ESTADÍSTICOS DE INVESTIGACIÓN 3
DISTRIBUCION DE X
Probabilidad de un Valor más Alto X
G.L. 0.99 0.98 0.95 0.90 0.80 0.70 0.50 0.30 0.20 0.10 0.05 0.02 0.01
1 0.000 0.001 0.004 0.016 0.064 0.148 0.455 1.074 1.642 2.706 3.841 5.412 6.635
2 0.020 0.040 0.103 0.211 0.446 0.713 1.386 2.468 3.219 4.605 5.991 7.824 9.210
3 0.115 0.185 0.352 0.584 1.005 1.424 2.366 3.665 4.642 2.251 7.815 9.837 11.341
4 0.297 0.429 0.711 1.064 1.649 2.195 3.357 4.878 5.989 7.779 9.488 11.668 13.277
5 0.554 0.752 1.145 1.610 2.343 3.000 4.351 6.064 7.289 9.236 11.070 13.388 15.086
6 0.872 1.134 1.635 2.204 3.070 3.828 5.348 7.231 8.558 10.645 12.592 15.033 16.812
7 1.239 1.564 2.167 2.833 3.822 4.671 6.346 8.383 9.803 12..017 14.067 16.622 18.475
8 1.646 2.032 2.733 3.490 4.594 5.527 7.344 9.524 11.030 13.362 15.507 18.168 20.090
9 2.088 2.532 3.325 4.168 5.380 6.393 8.343 10.656 12.242 14.684 16.919 19.679 21.666
10 2.558 3.059 3.940 4.865 6.179 7.267 9.342 11.781 13.442 15.987 18.307 21.161 23.209
11 3.053 3.609 4.575 5.578 6.989 8.148 10.341 12.899 14.631 17.275 19.675 22.618 24.725
12 3.571 4.178 5.226 6.304 7.807 9.034 11.340 14.011 15.812 18.549 21.026 24.054 26.217
13 4.107 4.765 5.892 7.042 8.634 9.296 12.340 15.119 16.985 19.812 22.862 25.472 27.688
14 4.660 5.368 6.571 7.790 9.467 10.821 13.339 16.222 18.151 21.064 23.685 26.873 29.141
15 5.229 5.985 7.261 8.547 10.307 11.721 14.339 17.322 19.311 22.307 24.996 28.269 30.578
16 5.812 6.614 7.962 9.312 11.152 12.624 15.338 18.418 20.465 23.542 26.296 29.633 32.000
17 6.408 7.255 8.672 10.085 12.002 13.531 16.338 19.511 21.615 24.769 27.587 30.995 33.409
18 7.015 7.906 9.390 10.865 12.857 14.440 17.338 20.601 22.760 25.989 28.869 32.346 34.805
19 7.633 8.567 10.117 11.651 13.716 15.352 18.388 21.689 23.900 27.204 30.144 33.687 36.191
20 8.260 9.237 10.851 12.443 14.578 16.266 19.337 22.775 25.038 28.412. 31.410 35.020 37.566
21 8.697 9.915 11.591 13.240 15.445 17.182 20.337 23.858 26.171 29.615 32.671 36.343 38.932
22 9.542 10.600 12.338 14.041 16.314 18.101 21.337 24.939 27.301 30.813 33.924 37.659 40.289
23 10.196 11.293 13.091 14.848 17.187 19.021 22.337 26.018 28.429 32.007 35.172 38.968 41.638
24 10.856 11.992 13.348 15.659 18.062 19.943 23.337 27.096 29.553 33.196 36.415 40.260 42.980
25 11.524 12.697 14.611 16.473 18.940 20.867 24.337 27.172 30.675 34.382 37.652 41.566 44.314
26 12.198 13.409 15.379 17.292 19.820 21.792 25.336 29.246 31.795 35.563 38.885 42.856 45.642
27 12.879 14.125 16.151 18.114 20.703 22.719 26.336 30.319 32.912 36.741 40.113 44.149 46.963
28 13.565 14.847 16.928 18.939 21.588 23.647 27.336 31.391 34.027 37.916 41.337 45.419 48.278
29 14.256 15.574 17.708 19.768 22.475 24.577 28.336 32.461 35.139 39.087 42.557 46.693 49.588
30 14.953 16.306 18.493 20.599 23.364 25.508 29.336 33.530 36.250 40.256. 43.773 47.962 50.892
MÉTODOS ESTADÍSTICOS DE INVESTIGACIÓN 4
TABLA DE DISTRIDBUCION DE "F"
5% (Valor Superior) 1% (Valor Inferior)
f1 grados de libertad (para cuadrados medio mayor)
f 2 1 2 3 4 5 6 7 8 9 10 11 12
1 161 200 216 225 230 234 237 239 241 242 243 244
4,052 4,999 5,403 5,625 5,764 5,859 5,928 5,981 6,022 6,056 6,082 6,106
2 18.51 19.00 19.16 19.25 19.30 19.33 19.36 19.37 19.38 19.39 19.40 19.41
98.49 99.00 99.17 99.25 99.30 99.33 99.34 99.36 99.38 99.40 99.41 99.42
3 10.13 9.55 9.28 9.12 9.01 8.94 8.88 8.84 8.81 8.78 8.76 8.74
34.12 30.82 29.46 28.71 28.24 27.91 27.67 27.49 27.34 27.23 27.13 27.05
4 7.71 6.94 6.59 6.39 6.26 6.16 6.09 6.04 6.00 5.96 5.93 5.91
21.20 18.00 16.69 15.98 15.52 15.21 14.98 14.80 14.06 14.54 14.45 14.37
5 6.61 5.79 5.41 5.19 5.05 4.95 4.88 4.82 4.78 4.74 4.70 4.68
16.26 13.27 12.06 11.39 10.97 10.67 10.45 10.27 10.15 10.05 9.96 9.89
6 5.99 5.14 4.76 4.53 4.39 4.28 4.21 4.15 4.10 4.06 4.03 4.00
13.74 10.92 9.78 9.15 8.75 8.47 8.26 8.10 7.98 7.87 7.79 7.72
7 5.59 4.74 4.35 4.12 3.97 3.87 3.79 3.73 3.68 3.63 3.60 3.57
12.25 9.55 8.45 7.85 7.46 7.19 7.00 6.84 6.71 6.62 6.54 6.47
8 5.32 4.46 4.07 3.84 3.69 3.58 3.50 3.44 3.39 3.34 3.31 3.28
11.26 8.65 7.59 7.01 6.63 6.37 6.19 6.03 5.91 5.82 5.74 5.67
9 5.12 4.26 3.86 3.63 3.48 3.37 3.29 3.23 3.18 3.13 3.10 3.07
10.56 8.02 6.99 6.42 6.06 5.80 5.62 5.47 5.35 5.26 5.18 5.11
10 4.96 4.10 3.71 3.48 3.33 3.22 3.14 3.07 3.02 2.97 2.94 2.91
10.04 7.56 6.55 5.99 5.64 5.39 5.21 5.06 4.95 4.85 4.78 4.71
11 4.84 3.98 3.59 3.36 3.20 3.03 3.01 2.95 2.90 2.86 2.82 2.79
9.65 7.20 6.22 5.67 5.32 5.07 4.88 4.74 4.63 4.54 4.46 4.40
TABLA DE DISTRIBUCION DE LA "F"
f1 grados de libertad para cuadrados medio mayor
f 214 16 20 24 30 40 50 75 100 200 500 ° °
245 246 248 249 250 251 252 253 253 254 254 254 1
6,142 6,169 6,208 6,234 6,286 6,258 6,302 6,323 6,334 6,352 6,361 6,366
19.42 19.43 19.44 19.45 19.46 19.47 19.47 19.48 19.49 19.49 19.50 19.50 2
99.43 99.44 99.45 99.46 99.47 99.48 99.48 99.49 99.49 99.49 99.50 99.50
8.71 8.69 8.66 8.64 8.62 8.60 8.58 8.57 8.56 8.54 8.54 8.53 3
26.92 26.83 26.69 26.60 26.50 26.41 26.35 26.27 26.23 26.18 26.14 26.12
5.87 5.84 5.80 5.77 5.74 5.71 5.70 5.68 5.66 5.65 5.64 5.63 4
14.24 14.15 14.02 13.93 13.83 13.74 13.69 13.61 13.57 13.52 13.48 13.46
4.64 4.60 4.56 4.53 4.50 4.46 4.44 4.42 4.40 4.38 4.37 4.36 5
MÉTODOS ESTADÍSTICOS DE INVESTIGACIÓN 5
9.77 9.68 9.55 9.47 9.38 9.29 9.24 9.17 9.13 9.07 9.04 9.02
3.96 3.92 3.87 3.84 3.81 3.77 3.75 3.72 3.71 3.69 3.68 3.67 6
7.60 7.52 7.39 7.31 7.23 7.14 7.09 7.02 6.99 6.94 6.90 6.88
3.52 3.49 3.44 3.41 3.38 3.34 3.32 3.29 3.28 3.25 3.24 3.23 7
6.35 6.27 6.15 6.07 5.98 5.90 5.85 5.78 5.75 5.70 5.67 5.65
3.23 3.20 3.15 3.12 3.08 3.05 3.03 3.00 2.98 2.96 2.94 2.93 8
5.56 5.48 5.36 5.28 5.20 5.11 5.06 5.00 4.96 4.91 4.88 4.86
3.02 2.98 2.93 2.90 2.86 2.82 2.80 2.77 2.76 2.73 2.72 2.71 9
5.00 4.92 4.80 4.73 4.64 4.56 4.51 4.45 4.41 4.36 4.33 4.31
2.86 2.82 2.77 2.74 2.70 2.67 2.64 2.61 2.59 2.56 2.55 2.54 10
4.60 4.52 4.41 4.33 4.25 4.17 4.12 4.05 4.01 3.96 3.93 3.91
2.74 2.70 2.65 2.61 2.57 2.53 2.50 2.47 2.45 2.42 2.41 2.40 11
4.29 4.21 4.10 4.02 3.94 3.86 3.80 3.74 3.70 3.66 3.62 3.60
f 2
f1 grados de libertad (para cuadrados medio mayor)
1 2 3 4 5 6 7 8 9 10 11 12
12 4.75 3.88 3.49 3.26 3.11 3.00 2.92 2.85 2.88 2.76 2.72 2.69
9.33 6.93 5.95 5.41 5.06 4.82 4.65 4.50 4.39 4.30 4.22 4.16
13 4.67 3.80 3.41 3.18 3.02 2.92 2.84 2.77 2.72 2.67 2.63 2.60
9.07 6.70 5.74 5.20 4.86 4.62 4.44 4.30 4.19 4.10 4.02 3.96
14 4.60 3.74 3.34 3.11 2.96 2.85 2.77 2.70 2.65 2.60 2.56 2.53
8.86 6.51 5.56 5.03 4.69 4.46 4.28 4.14 4.03 3.94 3.86 3.80
15 4.54 3.68 3.25 3.06 2.90 2.79 2.70 2.64 2.59 2.55 2.51 2.48
8.68 6.36 5.42 4.89 4.56 4.32 4.14 4.00 3.89 3.80 3.73 3.67
16 4.49 3.63 3.24 3.01 2.85 2.74 2.66 2.59 2.54 2.49 2.45 2.42
8.53 6.23 5.29 4.77 4.44 4.20 4.03 3.89 3.78 3.69 3.61 3.55
17 4.45 3.59 3.20 2.96 2.81 2.70 2.62 2.55 2.50 2.45 2.41 2.38
8.40 6.11 5.18 4.67 4.34 4.10 3.93 3.79 3.68 3.59 3.52 3.45
18 4.41 3.55 3.16 2.93 2.77 2.66 2.58 2.51 2.46 2.41 2.37 2.34
8.28 6.01 5.09 4.58 4.25 4.01 3.85 3.71 3.60 3.51 3.44 3.37
19 4.38 3.52 3.13 2.90 2.74 2.63 2.55 2.48 2.43 2.38 2.34 2.31
8.18 5.93 5.01 4.50 4.17 3.94 3.77 3.63 3.52 3.42 3.36 3.30
20 4.35 3.49 3.10 2.87 2.71 2.60 2.52 2.45 2.40 2.35 2.31 2.28
8.10 5.85 4.94 4.43 4.10 3.87 3.71 3.56 3.45 3.37 3.30 3.23
21 4.32 3.47 3.07 2.84 2.68 2.57 2.49 2.42 2.37 2.32 2.28 2.25
8.02 5.78 4.87 4.37 4.04 3.81 3.65 3.51 3.40 3.31 3.24 3.17
MÉTODOS ESTADÍSTICOS DE INVESTIGACIÓN 6
22 4.30 3.44 3.05 3.82 2.66 2.55 2.47 2.40 2.35 2.30 2.36 2.23
7.94 5.72 4.82 4.31 3.99 3.76 3.59 3.45 3.35 3.26 3.18 3.12
23 4.28 3.42 3.03 2.80 2.64 2.53 2.45 2.38 2.32 2.28 2.24 2.20
7.88 5.66 4.75 4.26 3.94 3.71 3.54 3.41 3.30 3.21 3.14 3.07
f1 grados de libertad (para cuadrados medio mayor) f 2
14 16 20 24 30 40 50 75 100 200 500 ° °
2.64 2.60 2.54 2.50 2.46 2.42 2.40 2.36 2.35 2.32 2.31 2.30 12
4.05 3.98 3.96 3.78 3.70 3.61 3.56 3.49 3.46 3.41 3.38 3.36
2.55 2.52 2.46 2.42 2.38 2.34 2.32 2.28 2.26 2.24 2.22 2.21 13
3.85 3.78 3.67 3.59 3.51 3.42 3.37 3.30 3.27 3.21 3.18 3.16
2.48 2.44 2.39 2.35 2.31 2.27 2.24 2.21 2.19 2.16 2.14 2.13 14
3.70 3.62 3.51 3.43 3.34 3.26 3.21 3.14 3.11 3.06 3.02 3.00
2.43 2.39 2.33 2.29 2.25 2.21 2.18 2.15 2.12 2.10 2.08 2.07 15
3.56 3.48 3.36 3.29 3.20 3.12 3.07 3.00 2.97 2.92 2.89 2.87
2.37 2.33 2.28 2.24 2.20 2.16 2.13 2.09 2.07 2.04 2.02 2.01 16
3.45 3.37 3.25 3.18 3.10 3.01 2.96 2.89 2.86 2.80 2.77 2.75
2.33 2.99 2.23 2.19 2.15 2.11 2.08 2.04 2.02 1.99 1.97 1.96 17
3.35 3.27 3.16 3.08 3.00 2.92 2.86 2.79 2.76 2.70 2.67 2.65
2.29 2.25 2.19 2.15 2.11 2.07 2.04 2.00 1.98 1.95 1.93 1.92 18
3.27 3.19 3.07 3.00 2.91 2.83 2.78 2.71 2.68 2.62 2.59 2.57
2.26 2.21 2.15 2.11 2.07 2.02 2.00 1.96 1.94 1.91 1.90 1.88 19
3.19 3.12 3.00 2.92 2.84 2.76 2.70 2.63 2.60 2.54 2.52 2.49
2.23 2.18 2.12 2.08 2.04 1.99 1.96 1.92 1.90 1.87 1.85 1.84 20
3.13 3.05 2.94 2.86 2.77 2.69 2.63 2.56 2.53 2.47 2.44 2.42
2.20 2.15 2.09 2.05 2.00 1.96 1.93 1.89 1.87 1.84 1.82 1.81 21
3.07 2.99 2.88 2.80 2.72 2.63 2.58 2.51 2.47 2.42 2.38 2.36
2.18 2.13 2.07 2.03 1.98 1.93 1.91 1.87 1.84 1.81 1.80 1.73 22
3.02 2.94 2.83 2.75 2.67 2.58 2.53 2.46 2.42 2.37 2.33 2.31
2.14 2.10 2.04 2.00 1.96 1.91 1.88 1.84 1.82 1.79 1.77 1.76 23
2.97 2.89 2.78 2.70 2.62 2.53 2.48 2.41 2.37 2.32 2.28 2.26
MÉTODOS ESTADÍSTICOS DE INVESTIGACIÓN 7
f 2
f1 grados de libertad (para cuadrados medio mayor)
1 2 3 4 5 6 7 8 9 10 11 12
24 4.26 3.40 3.01 2.78 2.62 2.51 2.43 2.36 2.30 2.26 2.22 2.18
7.82 5.61 4.72 4.22 3.90 3.67 3.50 3.36 3.25 3.17 3.09 3.03
25 4.24 3.38 2.99 2.76 2.60 2.49 2.41 2.34 2.28 2.24 2.20 2.16
7.77 5.57 4.68 4.18 3.86 3.63 3.46 3.32 3.21 3.13 3.05 2.99
26 4.22 3.37 2.98 2.74 2.59 2.47 2.39 2.32 2.27 2.22 2.18 2.15
7.72 5.53 4.64 4.14 3.82 3.59 3.42 3.29 3.17 3.09 3.02 2.96
27 4.21 3.35 2.96 2.73 2.57 2.46 2.37 2.30 2.25 2.20 2.16 2.13
7.68 5.49 4.60 4.11 3.79 3.56 3.39 3.26 3.14 3.06 2.98 2.93
28 4.20 3.34 2.95 2.71 2.56 2.44 2.36 2.29 2.24 2.19 2.15 2.12
7.64 5.45 4.57 4.07 3.76 3.53 3.36 3.23 3.11 3.03 2.95 2.90
29 4.18 3.33 2.93 2.70 2.54 2.43 2.35 2.28 2.22 2.18 2.14 2.10
7.60 5.42 4.54 4.04 3.73 3.50 3.33 3.20 3.08 3.00 2.92 2.87
30 4.17 3.32 2.92 2.69 2.53 2.42 2.34 2.27 2.21 2.16 2.12 2.09
7.56 5.39 4.51 4.02 3.70 3.47 3.30 3.17 3.06 2.98 2.90 2.84
32 4.15 3.30 2.90 2.67 2.51 2.40 2.32 2.25 2.19 2.14 2.10 2.07
7.50 5.34 4.46 3.97 3.66 3.42 3.25 3.12 3.01 2.94 2.86 2.80
34 4.13 3.28 2.88 2.65 2.49 2.38 2.30 2.23 2.17 2.12 2.08 2.05
7.44 5.29 4.42 3.93 3.61 3.38 3.21 3.08 2.97 2.89 2.82 2.76
36 4.11 3.26 2.86 2.63 2.48 2.36 2.28 2.21 2.15 2.10 2.06 2.03
7.39 5.25 4.38 3.89 3.58 3.35 3.18 3.04 2.94 2.86 2.78 2.72
38 4.10 3.25 2.85 2.62 2.46 2.35 2.26 2.19 2.14 2.09 2.05 2.02
7.35 5.21 4.34 3.86 3.54 3.32 3.15 3.02 2.91 2.82 2.82 2.69
40 7.08 3.23 2.84 2.61 2.45 2.34 2.25 2.18 2.12 2.07 2.04 2.00
7.31 5.18 4.31 3.83 3.51 3.29 3.12 2.99 2.88 2.80 2.73 2.66
f1 grados de libertad (para cuadrados medio mayor) f 2
14 16 20 24 30 40 50 75 100 200 500 ° °
2.13 2.09 2.02 1.98 1.94 1.89 1.86 1.82 1.80 1.76 1.74 1.73 24
2.93 2.85 2.74 2.66 2.58 2.49 2.44 2.36 2.33 2.27 2.23 2.21
2.11 2.06 2.00 1.96 1.92 1.87 1.84 1.80 1.77 1.74 1.72 1.71 25
2.89 2.81 2.70 2.62 2.54 2.45 2.40 2.32 2.29 2.23 2.19 2.17
2.10 2.05 1.99 1.95 1.90 1.85 1.82 1.78 1.76 1.72 1.70 1.69 26
2.86 2.77 2.66 2.58 2.50 2.41 2.36 2.28 2.25 2.19 2.15 2.13
MÉTODOS ESTADÍSTICOS DE INVESTIGACIÓN 8
2.08 2.03 1.97 1.93 1.88 1.84 1.80 1.76 1.74 1.71 1.68 1.67 27
2.83 2.74 2.63 2.55 2.47 2.38 2.33 2.25 2.21 2.16 2.12 2.10
2.06 2.02 1.96 1.91 1.87 1.81 1.78 1.75 1.72 1.69 1.67 1.65 28
2.80 2.71 2.60 2.52 2.44 2.35 2.30 2.22 2.18 2.13 2.09 2.06
2.05 2.00 1.94 1.90 1.85 1.80 1.77 1.73 1.71 1.68 1.65 1.64 29
2.77 2.68 2.57 2.49 2.41 2.32 2.27 2.19 2.15 2.10 2.06 2.03
2.04 1.99 1.93 1.89 1.84 1.79 1.76 1.72 1.69 1.66 1.64 1.62 30
2.74 2.66 2.55 2.47 2.38 2.29 2.24 2.16 2.13 2.07 2.03 2.01
2.02 1.97 1.91 1.86 1.82 1.76 1.74 1.69 1.67 1.64 1.61 1.59 32
2.70 2.62 2.51 2.42 2.34 2.25 2.20 2.12 2.08 2.02 1.98 1.96
2.00 1.95 1.89 1.84 1.80 1.74 1.71 1.67 1.64 1.61 1.59 1.57 34
2.66 2.58 2.47 2.38 2.30 2.21 2.15 2.08 2.04 1.98 1.94 1.91
1.98 1.93 1.87 1.82 1.78 1.72 1.69 1.65 1.62 1.59 1.56 1.55 36
2.62 2.54 2.43 2.35 2.26 2.17 2.12 2.04 2.00 1.94 1.90 1.87
1.96 1.92 1.85 1.80 1.76 1.71 1.67 1.63 1.60 1.57 1.54 1.53 38
2.59 2.51 2.40 2.32 2.22 2.14 2.08 2.00 1.97 1.90 1.86 1.84
1.95 1.90 1.84 1.79 1.74 1.69 1.66 1.61 1.59 1.55 1.53 1.51 40
2.56 2.49 2.37 2.29 2.20 2.11 2.03 1.97 1.94 1.88 1.84 1.81
f 2
f1 grados de libertad (para cuadrados medio mayor)
1 2 3 4 5 6 7 8 9 10 11 12
42 4.07 3.22 2.83 2.59 2.44 2.32 2.24 2.17 2.11 2.06 2.02 1.99
7.27 5.15 4.29 3.80 3.49 3.16 3.10 2.96 2.86 2.77 2.70 2.64
44 4.06 3.21 2.82 2.58 2.43 2.31 2.23 2.16 2.10 2.05 2.01 1.98
7.24 5.12 4.26 3.78 3.46 3.24 3.07 2.94 2.84 2.75 2.68 2.62
46 4.05 3.20 2.81 2.57 2.42 2.30 2.22 2.14 2.09 2.04 2.00 1.97
7.21 5.10 4.24 3.76 3.44 3.22 3.05 2.92 2.82 2.73 2.66 2.60
48 4.04 3.19 2.80 2.56 2.41 2.30 2.21 2.14 2.08 2.03 1.99 1.96
7.19 5.08 4.22 3.74 3.42 3.20 3.04 2.90 2.80 2.71 2.64 2.58
50 4.03 3.18 2.79 2.56 2.40 2.29 2.20 2.13 2.07 2.02 1.98 1.95
7.17 5.06 4.20 3.72 3.41 3.18 3.02 2.88 2.78 2.70 2.62 2.56
55 4.02 3.17 2.78 2.54 2.38 2.27 2.18 2.11 2.05 2.00 1.97 1.93
7.12 5.01 4.16 3.68 3.37 3.15 2.98 2.85 2.75 2.66 2.59 2.53
60 4.00 3.15 2.76 2.52 2.37 2.25 2.17 2.10 2.04 1.99 1.95 1.92
7.08 4.98 4.13 3.65 3.34 3.12 2.95 2.82 2.72 2.63 2.56 2.50
65 3.99 3.14 2.75 2.51 2.36 2.24 2.15 2.08 2.02 1.98 1.94 1.90
MÉTODOS ESTADÍSTICOS DE INVESTIGACIÓN 9
7.04 4.95 4.10 3.62 3.31 3.09 2.93 2.79 2.70 2.61 2.54 2.47
70 3.98 3.13 2.74 2.50 2.35 2.23 2.14 2.07 2.01 1.97 1.93 1.89
7.01 4.92 2.08 3.60 3.29 3.07 2.91 2.77 2.67 2.59 2.51 2.45
80 3.96 3.11 2.72 2.48 2.33 2.21 2.12 2.05 1.99 1.95 1.91 1.88
6.96 4.88 4.04 3.56 3.25 3.04 2.87 2.74 2.64 2.55 2.48 2.41
100 3.94 3.09 2.70 2.46 2.30 2.19 2.10 2.03 1.97 1.92 1.88 1.85
6.90 4.82 3.98 3.51 3.20 2.99 2.82 2.69 2.59 2.51 2.43 2.36
125 3.96 3.11 2.72 2.48 2.33 2.21 2.12 2.05 1.99 1.95 1.91 1.88
6.96 4.88 4.04 3.56 3.25 3.04 2.87 2.74 2.64 2.55 2.48 2.41
f1 grados de libertad (para cuadrados medio mayor) f 2
14 16 20 24 30 40 50 75 100 200 500 ° °
1.94 1.89 1.82 1.78 1.73 1.68 1.64 1.60 1.57 1.54 1.51 1.49 42
2.34 2.26 2.35 2.26 2.17 2.03 2.02 1.94 1.91 1.85 1.80 1.78
1.92 1.38 1.81 1.76 1.72 1.66 1.63 1.58 1.56 1.52 1.50 1.48 44
2.52 2.44 2.32 2.24 2.15 2.06 2.00 1.92 1.88 1.82 1.78 1.75
1.91 1.37 1.80 1.75 1.71 1.65 1.62 1.57 1.54 1.51 1.48 1.46 46
2.50 2.42 2.30 2.22 2.13 2.04 1.98 1.90 1.86 1.80 1.76 1.72
1.90 1.86 1.79 1.74 1.70 1.64 1.61 1.56 1.53 1.50 1.47 1.45 48
2.48 2.40 2.28 2.20 2.11 2.02 1.96 1.88 1.84 1.78 1.73 1.70
1.90 1.85 1.78 1.74 1.69 1.63 1.60 1.55 1.52 1.48 1.46 1.44 50
2.46 2.39 2.26 2.18 2.10 2.00 1.94 1.86 1.82 1.76 1.71 1.68
1.88 1.83 1.76 1.72 1.67 1.61 1.58 1.52 1.50 1.46 1.43 1.41 55
2.43 2.35 2.23 2.15 2.06 1.99 1.90 1.82 1.78 1.71 1.66 1.64
1.86 1.81 1.75 1.70 1.65 1.59 1.66 1.50 1.48 1.44 1.41 1.39 60
2.40 2.32 2.20 2.12 2.03 1.93 1.87 1.79 1.74 1.68 1.63 1.60
1.85 1.80 1.73 1.68 1.63 1.57 1.54 1.49 1.46 1.42 1.39 1.37 65
2.37 2.30 2.18 2.09 2.00 1.90 1.84 1.76 1.71 1.64 1.60 1.56
1.84 1.79 1.72 1.67 1.62 1.56 1.53 1.47 1.45 1.40 1.37 1.35 70
2.35 1.28 2.15 2.07 1.98 1.88 1.82 1.74 1.69 1.62 1.56 1.53
1.82 1.77 1.70 1.65 1.60 1.54 1.51 1.45 1.42 1.38 1.35 1.32 80
2.32 2.24 2.11 2.03 1.94 1.84 1.78 1.70 1.65 1.57 1.52 1.49
1.79 1.75 1.68 1.63 1.57 1.51 1.48 1.42 1.39 1.34 1.30 1.28 100
2.26 2.19 2.06 1.98 1.89 1.79 1.73 1.64 1.59 1.51 1.46 1.43
1.77 1.72 1.65 1.60 1.55 1.49 1.45 1.39 1.36 1.31 1.27 1.25 125
2.23 2.15 2.03 1.94 1.85 1.75 1.68 1.59 1.54 1.46 1.40 1.37
MÉTODOS ESTADÍSTICOS DE INVESTIGACIÓN 10
f 2
f1 grados de libertad (para cuadrados medio mayor)
1 2 3 4 5 6 7 8 9 10 11 12
150 3.91 3.06 2.67 2.43 2.27 2.16 2.07 2.00 1.94 1.89 1.85 1.82
6.81 4.75 3.91 3.44 3.14 2.92 2.76 2.62 2.53 2.44 2.37 2.30
200 3.89 3.04 2.65 2.41 2.26 2.14 2.05 1.98 1.92 1.87 1.83 1.80
6.76 4.71 3.88 3.41 3.11 2.90 2.73 2.60 2.50 2.41 2.34 2.28
400 3.86 3.02 2.62 2.39 2.23 2.12 2.03 1.96 1.90 1.85 1.81 1.78
6.70 4.66 3.83 3.36 3.06 2.85 2.69 2.55 2.46 2.37 2.29 2.23
1000 3.85 3.00 2.61 2.38 2.22 2.10 2.02 1.95 1.89 1.84 1.80 1.76
6.66 4.62 3.80 3.34 3.04 2.82 2.66 2.53 2.43 2.32 2.24 2.18
° ° 3.84 2.99 2.60 2.37 2.21 2.09 2.01 1.94 1.88 1.83 1.79 1.75
6.64 4.60 3.70 3.32 3.02 2.80 2.64 2.51 2.41 2.32 2.24 2.18
f1 grados de libertad (para cuadrados medio mayor) f 2
14 16 20 24 30 40 50 75 100 200 500 ° °
1.76 1.71 1.64 1.59 1.54 1.47 1.44 1.37 1.34 1.29 1.25 1.22 150
2.20 2.12 2.00 1.91 1.83 1.72 1.66 1.56 1.51 1.43 1.37 1.33
1.74 1.69 1.62 1.57 1.52 1.45 1.42 1.35 1.32 1.26 1.22 1.19 200
2.17 2.09 1.97 1.88 1.79 1.69 1.62 1.53 1.48 1.39 1.33 1.28
1.77 1.67 1.60 1.54 1.48 1.42 1.38 1.32 1.28 1.22 1.16 1.13 400
2.12 2.04 1.92 1.84 1.74 1.64 1.57 1.47 1.42 1.32 1.24 1.15
1.70 1.65 1.58 1.53 1.47 1.41 1.36 1.30 1.26 1.19 1.13 1.08 1000
2.09 2.01 1.89 1.81 1.71 1.61 1.54 1.44 1.38 1.28 1.19 1.11
1.69 1.64 1.57 1.52 1.46 1.40 1.35 1.28 1.24 1.17 1.11 1.00 ° °
2.03 1.99 1.87 1.79 1.69 1.59 1.52 1.41 1.36 1.25 1.15 1.00
AMPLITUDES ESTUDIANTIZADAS SIGNIFICATIVAS PARA 0,05 Y 0,01 ; PRUEBA DE DUNCAN
Error Nivel de p = Número de Promedios del Ordenamiento que se está Probando
GL Protecc. 2 3 4 5 6 7 8 9 10 12 14 16 18 20
1 0.05 18.00 18.00 18.00 18.00 18.00 18.00 18.00 18.00 18.00 18.00 18.00 18.00 18.00 18.00
0.01 90.00 90.00 90.00 90.00 90.00 90.00 90.00 90.00 90.00 90.00 90.00 90.00 90.00 90.00
2 0.05 6.09 6.09 6.09 6.09 6.09 6.09 6..09 6.09 6.09 6.09 6..09 6.09 6.09 6.09
0.01 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00
3 0.05 4.50 4.50 4.50 4.50 4.50 4.50 4.50 4.50 4.50 4.50 4.50 4.50 4.50 4.50
0.01 8.26 8.50 8.60 8.70 8.80 8.90 8.90 9.00 9.00 9.00 9.10 9.20 9.30 9.30
MÉTODOS ESTADÍSTICOS DE INVESTIGACIÓN 11
4 0.05 3.93 4.01 4.02 4.02 4.02 4.02 4.02 4.02 4.02 4.02 4.02 4.02 4.02 4.02
0.01 6.51 6.80 6.90 7.00 7.10 7.10 7.20 7.20 7.30 7.30 7.40 7.40 7.50 7.50
5 0.05 3.64 3.74 3.79 3.83 3.83 3.83 3.83 3.83 3.83 3.83 3.83 3.83 3.83 3.83
0.01 5.70 5.96 6.11 6.18 6.26 6.33 6.40 6.44 6.50 6.60 6.60 6.70 6.70 6.80
6 0.05 3.46 3.58 3.64 3.68 3.68 3.68 3.68 3.68 3.68 3.68 3.68 3.68 3.68 3.68
0.01 5.24 5.51 5.65 5.73 5.81 5.88 5.95 6.00 6.00 6.10 6.20 6.20 6.30 6.30
7 0.05 3.35 3.47 3.54 3.58 3.60 3.61 3.61 3.61 3.61 3.61 3.61 3.61 3.61 3.61
0.01 4.95 5.22 5.37 5.54 5.53 5.61 5.69 5.73 5.80 5.80 5.90 5.90 6.00 6.00
8 0.05 3.26 3.39 3.47 3.52 3.55 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56
0.01 4.74 5.00 5.14 5.23 5.32 5.40 5.47 5.51 5.50 5.60 5.70 5.70 5.80 5.80
9 0.05 3.20 3.34 3.41 3.47 3.50 3.52 3.52 3.52 3.52 3.52 3.52 3.52 3.52 3.52
0.01 4.60 4.86 4.99 5.08 5.17 5.25 5.32 5.36 5.40 5.50 5.50 5.60 5.70 5.70
10 0.05 3.15 3.30 3.37 3.43 3.46 3.47 3.47 3.47 3.47 3.47 3.47 3.47 3.47 3.47
0.01 4.48 4.73 4.88 4.96 5.06 5.13 5.20 5.24 5.28 5.36 5.42 5.48 5.54 5.55
11 0.05 3.11 3.27 3.35 3.39 3.43 3.44 3.45 3.46 3.46 3.46 3.46 3.46 3.46 3.46
0.01 4.39 4.63 4.77 4.86 4.94 5.01 5.06 5.12 5.15 5.24 5.28 5.34 5.38 5.39
12 0.05 3.08 3.23 3.33 3.36 3.40 3.42 3.44 3.44 3.46 3.46 3.46 3.46 3.47 3.48
0.01 4.32 4.55 4.68 4.76 4.84 4.92 4.96 5.02 5.07 5.13 5.17 5.22 5.24 5.26
13 0.05 3.06 3.21 3.30 3.35 3.38 3.41 3.42 3.44 3.45 3.45 3.46 3.46 3.47 3.47
0.01 4.26 4.48 4.62 4.69 4.74 4.84 4.88 4.94 4.98 5.04 5.08 5.13 5.14 5.15
14 0.05 3.03 3.18 3.27 3.33 3.37 3.39 3.41 3.42 3.44 3.45 3.46 3.46 3.47 3.47
0.01 4.21 4.42 4.55 4.63 4.70 4.78 4.83 4.87 4.91 4.96 5.00 5.04 5.06 5.07
Error Nivel de p = Número de Promedios del Ordenamiento que se está Probando
GL Protecc. 2 3 4 5 6 7 8 9 10 12 14 16 18 20
15 0.05 3.01 3.16 3.25 3.31 3.36 3.38 3.40 3.42 3.43 3.44 3.45 3.46 3.47 3.47
0.01 4.17 4.37 4.50 4.58 4.64 4.72 4.77 4.81 4.84 4.90 4.94 4.97 4.99 5.00
16 0.05 3.00 3.15 3.23 3.30 3.34 3.37 3.39 3.41 3.43 3.44 3.45 3.46 3.47 3.47
0.01 4.13 4.34 4.45 4.54 4.60 4.67 4.72 4.76 4.79 4.84 4.88 4.91 4.93 4.94
17 0.05 2.98 3.13 3.22 3.28 3.33 3.36 3.38 3.40 3.42 3.44 3.45 3.46 3.47 3.47
0.01 4.10 4.30 4.41 4.50 4.56 4.63 4.68 4.72 4.75 4.80 4.83 4.86 4.88 4.89
18 0.05 2.97 3.12 3.21 3.27 3.32 3.35 3.37 3.39 3.41 3.43 3.45 3.46 3.47 3.47
0.01 4.07 4.27 4.38 4.46 4.53 4.59 4.64 4.68 4.71 4.76 4.79 4.82 4.84 4.85
19 0.05 2.96 3.11 3.19 3.26 3.31 3.35 3.37 3.39 3.41 3.43 3.44 3.45 3.47 3.47
0.01 4.05 4.24 4.35 4.43 4.50 4.56 4.61 4.64 4.67 4.72 4.76 4.79 4.81 4.82
20 0.05 2.95 3.10 3.18 3.25 3.30 3.34 3.36 3.38 3.40 3.43 3.44 3.46 3.46 3.47
0.01 4.02 4.22 4.33 4.40 4.47 4.53 4.58 4.61 4.65 4.69 4.73 4.76 4.78 4.79
22 0.05 2.93 3.08 3.17 3.24 3.29 3.32 3.35 3.37 3.39 3.42 3.44 3.45 3.46 3.47
0.01 3.99 4.17 4.28 4.36 4.42 4.48 4.53 4.57 4.60 4.65 4.68 4.71 4.74 4.75
24 0.05 2.92 3.07 3.15 3.22 3.28 3.31 3.34 3.37 3.38 3.41 3.44 3.45 3.46 3.47
0.01 3.96 4.14 4.24 4.33 4.39 4.44 4.49 4.53 4.57 4.62 4.64 4.67 4.70 4.72
MÉTODOS ESTADÍSTICOS DE INVESTIGACIÓN 12
26 0.05 2.91 3.06 3.14 3.21 3.27 3.30 3.34 3.36 3.38 3.41 3.43 3.45 3.46 3.47
0.01 3.93 4.11 4.21 4.30 4.36 4.41 4.46 4.50 4.53 4.58 4.62 4.65 4.67 4.69
28 0.05 2.90 3.04 3.13 3.20 3.26 3.30 3.33 3.35 3.37 3.40 3.43 3.45 3.46 3.47
0.01 3.91 4.08 4.18 4.28 4.34 4.39 4.43 4.47 4.51 4.56 4.60 4.62 4.65 4.67
30 0.05 2.89 3.04 3.12 3.20 3.25 3.29 3.32 3.35 3.37 3.40 3.43 3.44 3.46 3.47
0.01 3.89 4.06 4.16 4.22 4.32 4.36 4.41 4.45 4.48 4.54 4.58 4.61 4.63 4.65
40 0.05 2.86 3.01 3.10 3.17 3.22 3.27 3.30 3.33 3.35 3.39 3.42 3.44 3.46 3.47
0.01 3.82 3.99 4.10 4.17 4.24 4.30 4.34 4.37 4.41 4.46 4.51 4.54 4.57 4.59
60 0.05 2.83 2.98 3.08 3.14 3.20 3.24 3.28 3.31 3.33 3.37 3.40 3.43 3.45 3.47
0.01 3.76 3.92 4.03 4.12 4.17 4.23 4.27 4.31 4.34 4.39 4.44 4.47 4.50 4.53
100 0.05 2.80 2.95 3.05 3.12 3.18 3.22 3.26 3.29 3.32 3.36 3.40 3.42 3.45 3.47
0.01 3.71 3.86 3.98 4.06 4.11 4.17 4.21 4.25 4.29 4.35 4.38 4.42 4.45 4.48
° ° 0.05 2.77 2.92 3.02 3.09 3.15 3.19 3.23 3.26 3.29 3.34 3.38 3.41 3.44 3.47
0.01 3.64 3.80 3.90 3.98 4.04 4.09 4.14 4.17 4.20 4.26 4.31 4.34 4.38 4.41
AMPLITUDES ESTUDIANTIZADAS SIGNIFICATIVAS PARA 0,05 Y 0,01
PRUEBA DE STUDENT - NEWMAN - KEUL
ERROR p = Número de Promedio de Tratamiento
GL 2 3 4 5 6 7 8 9 10 11
5 0.05 3.64 4.60 5.22 5.67 6.03 6.33 6.58 6.80 6.99 7.17
0.01 5.70 6.97 7.80 8.62 8.91 9.32 9.97 9.97 10.34 10.48
6 0.05 3.46 4.34 4.90 5.31 5.63 5.89 6.12 6.32 6.49 6.65
0.01 3.24 6.33 7.03 7.56 7.97 8.32 8.61 8.87 9.10 9.30
7 0.05 3.34 4.16 4.68 5.06 5.36 5.61 5.82 6.00 6.16 6.30
0.01 4.95 5.92 6.54 7.01 7.37 7.68 7.94 6.17 8.37 8.55
8 0.05 3.26 4.04 4.53 4.89 5.17 5.40 5.60 5.77 5.92 6.05
0.01 4.74 5.63 6.20 6.63 6.96 7.24 7.47 7.68 7.87 8.03
9 0.05 3.20 3.95 4.42 4.76 5.02 5.24 5.43 5.60 5.74 5.87
0.01 4.60 5.43 5.96 6.33 6.66 6.91 7.13 7.32 7.49 7.65
10 0.05 3.15 3.88 4.33 4.65 4.91 5.12 5.30 5.46 5.60 5.72
0.01 4.43 5.27 5.77 6.14 6.43 6.67 6.87 7.05 7.21 7.26
11 0.05 3.11 3.82 4.26 4.57 4.82 5.03 5.20 5.35 5.49 6.51
0.01 4.39 5.14 5.62 5.97 6.25 6.48 6.67 6.84 6.99 7.13
12 0.05 3.08 3.77 4.20 4.51 4.75 4.95 5.12 5.27 5.40 3.51
0.01 4.32 5.04 5.50 5.84 6.10 6.32 6.51 6.67 6.81 6.94
13 0.05 3.06 3.73 4.15 4.45 4.69 4.88 5.05 5.19 5.32 5.43
0.01 4.26 4.96 5.40 5.73 5.98 6.19 6.37 6.53 6.67 6.79
14 0.05 3.03 3.70 4.11 4.41 4.62 4.83 4.99 5.13 5.25 5.36
0.01 4.21 4.89 5.32 5.63 5.88 6.02 6.26 6.41 6.56 6.66
15 0.05 3.01 3.67 4.03 4.37 4.60 4.78 4.94 5.08 5.20 5.31
0.01 4.17 4.83 5.25 5.56 5.80 5.99 6.16 6.31 6.44 6.55
MÉTODOS ESTADÍSTICOS DE INVESTIGACIÓN 13
16 0.05 3.00 3.65 4.05 4.32 4.56 4.74 4.92 5.03 5.15 5.26
0.01 4.13 4.78 5.19 5.49 5.12 5.92 6.08 6.22 6.35 6.46
17 0.05 2.98 3.63 4.02 4.30 4.52 4.71 4.86 4.99 5.11 5.21
0.01 4.10 4.74 5.14 5.43 5.66 9.25 6.01 6.15 6.27 6.35
18 0.05 2.97 3.61 4.00 4.28 4.49 4.67 4.82 4.96 5.07 5.17
0.01 4.07 4.70 5.09 5.38 5.60 5.79 5.94 6.08 6.28 6.31
19 0.05 2.96 3.59 3.98 4.25 4.47 4.65 4.79 4.92 5.04 5.14
0.01 4.05 4.67 5.05 5.33 5.55 5.73 5.89 6.02 6.14 6.25
20 0.05 2.95 3.51 3.96 4.23 4.45 4.62 4.77 4.90 5.01 5.11
0.01 4.02 4.64 5.02 5.29 5.51 5.69 5.84 5.97 6.09 6.19
24 0.05 2.92 3.53 3.90 4.17 4.37 4.54 4.63 4.81 4.92 5.01
0.01 3.96 4.54 4.91 6.17 5.37 5.54 5.69 5.81 5.92 6.02
30 0.05 2.89 3.49 9.84 4.10 4.30 4.66 4.60 4.72 4.83 4.92
0.01 3.89 4.45 4.80 5.05 5.24 5.40 5.54 5.65 5.76 5.85
40 0.05 2.86 3.44 3.79 4.04 4.23 4.39 4.52 4.63 4.74 4.82
0.01 3.82 4.37 4.73 4.93 5.11 5.27 5.39 5.50 5.60 5.62
60 0.05 2.83 3.40 3.74 3.98 4.16 4.31 4.44 4.55 4.65 4.73
0.01 3.76 4.28 4.60 4.82 4.93 5.13 5.25 5.36 5.45 5.53
120 0.05 2.80 3.36 3.69 3.92 4.10 4.24 4.35 4.48 4.56 4.64
0.01 3.70 4.20 4.50 4.71 4.87 5.01 5.12 5.21 5.30 5.38
° ° 0.05 2.77 3.31 3.63 3.86 4.03 4.17 4.29 4.39 4.47 4.55
0.01 3.64 4.12 4.40 4.60 4.76 4.88 4.99 5.08 5.36 5.23
PRUEBA DE STUDENT - NEWMAN - KEUL
p = Número de Promedio de Tratamiento ERROR
12 13 14 15 16 17 18 19 20 GL
7.32 7.47 7.60 7.72 7.83 7.93 8.03 8.12 8.21 0.05 5
10.79 10.89 11.08 11.24 11.40 11.55 11.68 11.81 11.93 0.01
6.79 6.92 7.03 7.14 7.24 7.34 7.43 7.51 7.59 0.05 6
9.49 9.65 9.81 9.95 10.08 10.21 10.32 10.43 10.54 0.01
6.43 6.55 6.66 6.76 6.85 6.94 7.02 7.09 7.17 0.05 7
8.71 3.86 9.00 9.12 9.24 9.35 9.46 9.55 9.65 0.01
6.18 6.29 6.39 6.48 6.57 6.65 6.73 6.80 6.87 0.05 8
8.18 8.31 8.44 8.55 8.66 8.76 8.85 8.94 9.03 0.01
5.98 6.09 6.19 6.28 6.36 6.44 6.51 6.58 6.64 0.05 9
7.78 7.91 8.03 8.13 8.23 8.32 8.41 8.49 8.57 0.01
5.83 5.93 6.03 6.11 6.20 6.27 6.34 6.40 6.47 0.05 10
7.48 7.60 7.71 7.81 7.91 7.99 8.07 8.15 8.22 0.01
5.71 5.81 5.90 5.90 6.06 6.14 6.20 6.26 6.33 0.05 11
7.25 7.36 7.46 7.56 7.65 7.73 7.81 7.88 7.95 0.01
MÉTODOS ESTADÍSTICOS DE INVESTIGACIÓN 14
5.62 5.71 5.80 5.88 5.95 6.03 6.09 6.15 6.21 0.05 12
7.06 7.17 7.26 7.36 7.44 7.52 7.59 7.66 7.73 0.01
5.53 5.63 5.71 5.79 5.86 5.93 6.00 6.05 6.11 0.05 13
6.90 7.01 7.10 7.19 7.27 7.34 7.42 7.48 7.55 0.01
5.46 5.55 5.64 5.72 5.79 5.85 5.92 5.97 6.03 0.05 14
6.77 6.87 6.96 7.05 7.12 7.20 7.27 7.33 7.39 0.01
5.40 5.49 5.58 5.65 5.72 5.79 5.85 5.90 3.96 0.05 15
6.66 6.76 6.84 6.93 7.00 7.07 7.14 7.20 7.26 0.01
5.35 5.44 5.52 5.59 5.66 5.72 5.79 5.84 5.90 0.05 16
6.56 6.66 6.74 6.82 6.90 6.97 7.03 7.09 7.15 0.01
5.31 5.39 5.47 5.55 5.61 5.68 5.74 5.79 5.84 0.05 17
6.48 6.57 6.66 6.73 6.80 6.87 6.94 7.00 7.05 0.01
5.27 5.25 5.43 5.50 5.57 5.63 5.69 5.74 5.79 0.05 18
6.41 6.50 6.58 6.65 6.72 6.79 6.85 6.91 6.96 0.01
5.23 5.32 5.39 5.46 5.53 5.59 5.65 5.70 5.75 0.05 19
6.34 6.48 6.51 6.58 6.65 6.72 6.78 6.84 6.89 0.01
5.20 5.28 5.36 5.43 5.49 5.55 5.61 5.66 5.71 0.05 20
6.29 6.37 6.45 6.52 6.59 6.65 6.71 6.76 6.82 0.01
5.10 5.18 5.25 5.32 5.38 5.44 5.50 5.54 5.59 0.05 24
6.11 6.19 6.26 6.33 6.39 6.45 6.51 6.56 6.61 0.01
5.00 5.08 5.15 5.21 5.27 5.33 5.38 5.43 5.48 0.05 30
5.93 6.01 6.08 6.14 6.20 6.26 6.31 6.36 6.41 0.01
4.91 4.98 5.05 5.11 5.16 5.22 5.27 5.31 5.36 0.05 40
5.77 5.84 5.90 5.96 6.02 6.07 6.12 6.17 6.21 0.01
4.81 4.88 4.94 5.00 5.06 5.11 5.16 5.20 5.24 0.05 60
5.60 5.67 5.73 5.79 5.84 5.89 5.93 5.98 6.02 0.01
4.72 4.78 4.84 4.90 4.95 5.00 5.05 5.09 5.13 0.05 120
5.44 5.51 5.56 5.61 5.66 5.71 5.75 5.79 5.83 0.01
4.62 4.68 4.74 4.80 4.85 4.89 4.93 4.97 5.01 0.05 ° °
5.29 5.35 5.40 5.45 5.49 5.54 5.57 5.61 5.65 0.01
PRUEBA DE DUNNETT AL NIVEL DE 0,05 (DOS COLAS)
Error
p = número de promedios de tratamientos, sin incluir el control
G.L. 1 2 3 4 5 6 7 8 9 10 11 12 15 20
5 2.57 3.03 3.29 3.48 3.62 3.73 3.82 3.90 3.97 4.03 4.09 4.14 4.16 4.42
6 2.45 2.86 3.10 3.26 3.39 3.49 3.57 3.64 3.71 3.75 3.81 3.86 3.97 4.21
7 2.36 2.75 2.97 3.12 3.24 3.33 3.41 3.47 3.53 3.56 3.62 3.67 3.44 3.92
8 2.31 2.67 2.96 3.02 3.13 3.22 3.29 3.35 3.41 3.45 3.50 3.54 3.34 3.75
9 2.26 2.61 2.81 2.95 3.05 3.14 3.20 3.26 3.32 3.36 3.40 3.44 3.33 6.65
10 2.23 2.57 2.76 2.88 2.99 3.07 3.14 3.19 3.24 3.29 3.33 3.38 3.45 3.57
MÉTODOS ESTADÍSTICOS DE INVESTIGACIÓN 15
11 2.20 2.53 2.72 2.84 2.94 3.02 3.08 3.18 3.18 3.23 3.27 3.36 3.39 3.52
12 2.18 2.50 2.68 2.81 2.90 2.98 3.04 3.09 3.14 3.18 3.22 3.26 3.34 3.45
13 2.16 2.48 2.65 2.78 2.87 2.94 3.00 3.08 3.10 3.14 3.18 3.21 3.28 3.40
14 2.14 2.46 2.53 2.76 2.84 2.91 2.97 3.02 3.07 3.11 3.14 3.18 3.26 3.38
15 2.13 2.44 2.81 2.73 2.82 2.99 2.95 3.00 3.04 3.08 3.12 3.15 3.23 3.33
16 2.12 2.42 2.59 2.71 2.80 2.87 2.92 2.97 3.02 3.06 3.09 3.12 3.20 3.30
17 2.11 2.41 2.58 2.69 2.78 2.85 2.90 2.95 3.00 3.03 3.07 3.10 3.18 3.27
18 2.10 2.40 2.56 2.68 2.76 2.83 2.88 2.94 2.98 3.01 3.08 3.08 3.16 3.25
19 2.09 2.39 2.55 2.66 2.75 2.81 2.87 2.92 2.96 3.00 3.03 3.06 3.14 3.23
20 2.09 2.32 2.54 2.65 2.73 2.80 2.86 2.90 2.96 2.98 3.02 3.03 3.12 3.22
24 2.08 2.35 2.51 2.61 2.70 2.75 2.81 2.86 2.90 2.94 2.97 3.00 3.10 3.13
30 2.04 2.32 2.47 2.58 2.66 2.72 2.77 2.81 2.86 2.93 2.92 2.95 3.07 3.12
40 2.02 2.29 2.44 2.56 2.62 2.68 2.73 2.77 2.81 2.85 2.87 2.90 2.97 3.08
80 2.00 2.27 2.41 2.55 2.58 2.64 2.69 2.73 2.77 2.80 2.83 2.88 2.92 3.06
120 1.98 2.24 2.38 2.47 2.55 2.60 2.65 2.69 2.73 2.76 2.78 2.81 2.87 2.93
° 1.98 2.21 2.35 2.44 2.51 2.57 2.61 2.65 2.69 2.72 2.74 2.77 2.83 2.91
PRUEBA DE DUNNETT AL NIVEL DE 0,01 (DOS COLAS)
Error
p = número de promedios de tratamientos, sin incluir el control
G.L. 1 2 3 4 5 6 7 8 9 10 11 12 15 20
5 4.03 4.63 4.98 5.22 5.41 5.56 5.69 5.80 5.89 5.98 6.05 6.12 6.30 6.52
6 3.71 4.21 4.51 4.71 4.87 5.00 5.10 5.28 5.28 5.35 5.41 5.47 5.62 5.82
7 3.50 3.98 4.21 4.39 4.53 4.84 4.74 4.82 4.89 4.95 5.01 5.06 5.19 5.36
8 3.36 3.77 4.00 4.17 4.29 4.40 4.48 4.56 4.62 4.68 4.73 4.73 4.90 5.05
9 3.25 3.63 3.85 4.01 4.12 4.22 4.30 4.37 4.43 4.46 4.53 4.57 4.68 4.82
10 3.17 3.53 3.74 3.88 3.99 4.08 4.16 4.22 4.28 4.33 4.37 4.42 4.52 4.65
11 3.11 3.45 3.65 3.79 3.89 3.98 4.05 4.11 4.16 4.21 4.25 4.29 4.39 4.52
12 3.08 3.39 3.58 3.71 3.81 3.89 3.96 4.02 4.07 4.12 4.16 4.19 4.29 4.41
13 3.01 3.33 3.52 3.65 3.74 3.82 3.89 3.94 3.99 4.04 4.08 4.11 4.20 4.32
14 2.98 3.29 3.47 3.59 3.69 3.76 3.83 3.88 3.98 3.97 4.01 4.09 4.13 4.24
.
15 2.95 3.26 3.43 3.55 3.64 3.71 3.78 3.83 3.88 3.92 3.95 3.98 4.07 4.18
16 2.92 3.22 3.39 3.51 3.60 3.87 3.73 3.78 3.83 3.87 3.91 3.94 4.02 4.18
17 2.90 3.19 3.36 3.47 3.56 3.63 3.69 3.74 3.79 3.83 3.86 3.90 3.98 4.08
18 2.88 3.17 3.33 3.44 3.53 3.60 3.66 3.71 3.75 3.79 3.83 3.85 3.94 4.04
19 2.85 3.15 3.31 3.42 3.50 3.57 3.62 3.68 3.72 3.76 3.79 3.83 3.90 4.00
20 2.85 3.13 3.29 3.40 3.48 3.55 3.60 3.65 3.69 3.73 3.77 3.90 3.87 3.97
24 2.80 3.07 3.22 3.32 3.40 3.47 3.52 3.57 3.61 3.64 3.68 3.70 3.78 3.87
30 2.75 3.01 3.15 3.25 3.33 3.39 3.44 3.49 3.52 3.56 3.59 3.62 3.69 3.78
40 2.70 2.95 3.09 3.18 3.26 3.32 3.37 3.41 3.44 3.48 3.51 3.53 3.60 3.68
60 2.66 2.90 3.03 3.12 3.19 3.25 3.29 3.33 3.37 3.40 3.42 3.45 3.51 3.63
120 2.62 2.85 2.97 3.06 3.12 3.18 3.22 3.26 3.29 3.32 3.35 3.37 3.43 3.51
° 2.58 2.79 2.92 3.00 3.08 3.11 3.15 3.19 3.22 3.25 3.27 3.29 3.35 3.42

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Tablas para imprimir

  • 1. MÉTODOS ESTADÍSTICOS DE INVESTIGACIÓN 1 DISTRIBUCION DE "T" G.L. 0.5 0.4 0.3 0.2 0.1 0.05 0.02 0.01 0.001 1 1.000 1.376 1.963 3.078 6.314. 12.705 31.821 63.657 636.619 2 0.816 1.061 1.386 1.886 2.920 4.303 6.965 9.925 31.598 3 0.765 0.978 1.250 1.638 2.353 3.182 4.541 5.841 12.941 4 0.741 0.941 1.190 1.533 2.132 2.776 3.747 4.604 8.610 5 0.727 0.920 1.156 1.475 2.015 2.571 3.365 4.032 6.859 6 0.713 0.906 1.134 1.440 1.943 2.447 3.143 3.707 5.969 7 0.711 0.896 1.119 1.415 1.895 2.365 2.998 3.499 5.405 8 0.706 0.889 1.108 1.397 1.860 2.306 2.896 3.355 5.041 9 0.703 0.883 1.100 1.383 1.833 2.262 2.821 3.250 4.781 10 0.700 0.879 1.093 1.372 1.812 2.220 2.764 3.159 4.567 11 0.697 0.876 1.088 1.363 1.796 2.201 2.718 3.106 4.437 12 0.695 0.873 1.083 1.356 1.782 2.179 2.681 3.055 4.318 13 0.694 0.870 1.079 1.350 1.771 2.160 2.650 3.012 4.221 14 0.692 0.868 1.076 1.345 1.761 2.145 2.624 2.977 4.140 15 0.691 0.866 1.074 1.341 1.753 2.131 2.602 2.947 4.073 16 0.690 0.865 1.071 1.337 1.746 2.120 2.583 2.921 4.015 17 0.689 0.863 1.069 1.333 1.740 2.110 2.567 2.898 3.965 18 0.688 0.862 1.067 1.330 1.734 2.101 2.552 2.878 3.922 19 0.688 0.861 1.066 1.328 1.729 2.092 2.539 2.861 3.883 20 0.687 0.860 1.064 1.325 1.725 2.086 2.528 2.845 3.850 21 0.686 0.859 1.063 1.323 1.721 2.080 2.518 2.831 3.819 22 0.686 0.858 1.061 1.321 1.717 2.074 2.508 2.819 3.792 23 0.685 0.858 1.060 1.319 1.714 2.069 2.500 2.807 3.767 24 0.685 0.857 1.059 1.318 1.711 2.064 2.492 2.797 3.745 25 0.684 0.856 1.058 1.316 1.708 2.060 2.485 2.787 3.725 26 0.684 0.856 1.058 1.315 1.706 2.056 2.479 2.779 3.707 27 0.684 0.855 1.057 1.314 1.703 2.052 2.473 2.771 3.690 28 0.683 0.855 1.056 1.313 1.701 2.048 2.467 2.763 3.674 29 0.683 0.854 1.055 1.311 1.699 2.045 2.462 2.756 3.659 30 0.683 0.854 1.055 1.310 1.697 2.042 2.457 2.750 3.646 40 0.681 0.851 1.050 1.303 1.684 2.021 2.423 2.704 3.551 60 0.679 0.848 1.046 1.296 1.671 2.000 2.390 2.660 3.460 120 0.677 0.845 1.041 1.289 1.658 1.980 2.358 2.617 3.373 ° ° 0.674 0.842 1.036 1.282 1.645 1.960 2.326 2.576 3.291
  • 2. MÉTODOS ESTADÍSTICOS DE INVESTIGACIÓN 2 DISTRIBUCION NORMAL STANDARD z 0.00 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.0 0.0000 0.0040 0.0080 0.0120 0.0160 0.0199 0.0239 0.0279 0.0319 0.0359 0.1 0.0398 0.0438 0.0478 0.0517 0.0557 0.0596 0.0636 0.0675 0.0714 0.0754 0.2 0.0793 0.0832 0.0871 0.0910 0.0948 0.0987 0.1026 0.1064 0.1103 0.1141 0.3 0.1179 0.1217 0.1255 0.1239 0.1331 0.1368 0.1406 0.1443 0.1480 0.1517 0.4 0.1554 0.1591 0.1626 0.1664 0.1700 0.1736 0.1772 0.1808 0.1844 0.1879 0.5 0.1926 0.1950 0.1985 0.2019 0.2054 0.2088 0.2123 0.2157 0.2190 0.2224 0.6 0.2258 0.2291 0.2324 0.2357 0.2389 0.2422 0.2454 0.2486 0.2518 0.2549 0.7 0.2580 0.2612 0.2642 0.2673 0.2704 0.2734 0.2764 0.2794 0.2823 0.2852 0.8 0.2881 0.2910 0.2939 0.2967 0.2996 0.3023 0.3051 0.3078 0.3106 0.3133 0.9 0.3159 0.3186 0.3212 0.3238 0.3264 0.3289 0.3315 0.3340 0.3365 0.3389 1.0 0.3413 0.3438 0.3461 0.3485 0.3508 0.3531 0.3554 0.3577 0.3599 0.3621 1.1 0.3643 0.3665 0.3686 0.3708 0.3729 0.3749 0.3770 0.3790 0.3810 0.3835 1.2 0.3849 0.3869 0.3888 0.3907 0.3925 0.3944 0.3962 0.3980 0.3997 0.4013 1.3 0.4032 0.4049 0.4066 0.4082 0.4099 0.4115 0.4131 0.4147 0.4162 0.4176 1.4 0.4192 0.4207 0.4222 0.4236 0.4251 0.4265 0.4279 0.4292 0.4306 0.4317 1.5 0.4332 0.4345 0.4357 0.4370 0.4382 0.4394 0.4406 0.4418 0.4429 0.4441 1.6 0.4452 0.4463 0.4474 0.4484 0.4495 0.4505 0.4515 0.4525 0.4535 0.4545 1.7 0.4554 0.4564 0.4573 0.4582 0.4591 0.4599 0.4608 0.4616 0.4625 0.4633 1.8 0.4641 0.4649 0.4656 0.4664 0.4671 0.4678 0.4686 0.4693 0.4699 0.4706 1.9 0.4713 0.4719 0.4726 0.4732 0.4733 0.4744 0.4750 0.4756 0.4716 0.4767 2.0 0.4772 0.4778 0.4783 0.4788 0.4793 0.4798 0.4803 0.4808 0.4812 0.4817 2.1 0.4821 0.4826 0.4830 0.4834 0.4838 0.4842 0.4846 0.4850 0.4854 0.4857 2.2 0.4861 0.4864 0.4868 0.4871 0.4875 0.4878 0.4881 0.4884 0.4887 0.4890 2.3 0.4893 0.4896 0.4898 0.4901 0.4904 0.4906 0.4909 0.4911 0.4913 0.4916 2.4 0.4918 0.4920 0.4922 0.4925 0.4927 0.4929 0.4931 0.4932 0.4934 0.4936 2.5 0.4938 0.4940 0.4941 0.4943 0.4945 0.4946 0.4948 0.4949 0.4951 0.4952 2.6 0.4953 0.4955 0.4956 0.4957 0.4959 0.4960 0.4961 0.4962 0.4963 0.4964 2.7 0.4965 0.4966 0.4967 0.4968 0.4969 0.4970 0.4971 0.4972 0.4973 0.4974 2.8 0.4974 0.4975 0.4976 0.4977 0.4977 0.4978 0.4979 0.4979 0.4980 0.4981 2.9 0.4981 0.4982 0.4982 0.4983 0.4984 0.4984 0.4985 0.4985 0.4986 0.4986 3.0 0.4987 0.4987 0.4987 0.4988 0.4988 0.4989 0.4989 0.4989 0.4990 0.4990 3.1 0.4990 0.4991 0.4991 0.4991 0.4992 0.4992 0.4992 0.4992 0.4993 0.4993 3.2 0.4993 0.4993 0.4994 0.4994 0.4994 0.4994 0.4994 0.4995 0.4995 0.4995 3.3 0.4995 0.4995 0.4995 0.4996 0.4996 0.4996 0.4996 0.4996 0.4996 0.4997 3.4 0.4997 0.4997 0.4997 0.4997 0.4997 0.4997 0.4997 0.4997 0.4997 0.4998 3.5 0.4998 0.4998 0.4998 0.4998 0.4998 0.4998 0.4998 0.4998 0.4998 0.4998 3.6 0.4998 0.4998 0.4999 0.4999 0.4999 0.4999 0.4999 0.4999 0.4999 0.4999 3.7 0.4999 0.4999 0.4999 0.4999 0.4999 0.4999 0.4999 0.4999 0.4999 0.4999 3.8 0.4999 0.4999 0.4999 0.4999 0.4999 0.4999 0.4999 0.4999 0.4999 0.4999 3.9 0.5000 0.5000 0.5000 0.5000 0.5000 0.5000 0.5000 0.5000 0.5000 0.5000
  • 3. MÉTODOS ESTADÍSTICOS DE INVESTIGACIÓN 3 DISTRIBUCION DE X Probabilidad de un Valor más Alto X G.L. 0.99 0.98 0.95 0.90 0.80 0.70 0.50 0.30 0.20 0.10 0.05 0.02 0.01 1 0.000 0.001 0.004 0.016 0.064 0.148 0.455 1.074 1.642 2.706 3.841 5.412 6.635 2 0.020 0.040 0.103 0.211 0.446 0.713 1.386 2.468 3.219 4.605 5.991 7.824 9.210 3 0.115 0.185 0.352 0.584 1.005 1.424 2.366 3.665 4.642 2.251 7.815 9.837 11.341 4 0.297 0.429 0.711 1.064 1.649 2.195 3.357 4.878 5.989 7.779 9.488 11.668 13.277 5 0.554 0.752 1.145 1.610 2.343 3.000 4.351 6.064 7.289 9.236 11.070 13.388 15.086 6 0.872 1.134 1.635 2.204 3.070 3.828 5.348 7.231 8.558 10.645 12.592 15.033 16.812 7 1.239 1.564 2.167 2.833 3.822 4.671 6.346 8.383 9.803 12..017 14.067 16.622 18.475 8 1.646 2.032 2.733 3.490 4.594 5.527 7.344 9.524 11.030 13.362 15.507 18.168 20.090 9 2.088 2.532 3.325 4.168 5.380 6.393 8.343 10.656 12.242 14.684 16.919 19.679 21.666 10 2.558 3.059 3.940 4.865 6.179 7.267 9.342 11.781 13.442 15.987 18.307 21.161 23.209 11 3.053 3.609 4.575 5.578 6.989 8.148 10.341 12.899 14.631 17.275 19.675 22.618 24.725 12 3.571 4.178 5.226 6.304 7.807 9.034 11.340 14.011 15.812 18.549 21.026 24.054 26.217 13 4.107 4.765 5.892 7.042 8.634 9.296 12.340 15.119 16.985 19.812 22.862 25.472 27.688 14 4.660 5.368 6.571 7.790 9.467 10.821 13.339 16.222 18.151 21.064 23.685 26.873 29.141 15 5.229 5.985 7.261 8.547 10.307 11.721 14.339 17.322 19.311 22.307 24.996 28.269 30.578 16 5.812 6.614 7.962 9.312 11.152 12.624 15.338 18.418 20.465 23.542 26.296 29.633 32.000 17 6.408 7.255 8.672 10.085 12.002 13.531 16.338 19.511 21.615 24.769 27.587 30.995 33.409 18 7.015 7.906 9.390 10.865 12.857 14.440 17.338 20.601 22.760 25.989 28.869 32.346 34.805 19 7.633 8.567 10.117 11.651 13.716 15.352 18.388 21.689 23.900 27.204 30.144 33.687 36.191 20 8.260 9.237 10.851 12.443 14.578 16.266 19.337 22.775 25.038 28.412. 31.410 35.020 37.566 21 8.697 9.915 11.591 13.240 15.445 17.182 20.337 23.858 26.171 29.615 32.671 36.343 38.932 22 9.542 10.600 12.338 14.041 16.314 18.101 21.337 24.939 27.301 30.813 33.924 37.659 40.289 23 10.196 11.293 13.091 14.848 17.187 19.021 22.337 26.018 28.429 32.007 35.172 38.968 41.638 24 10.856 11.992 13.348 15.659 18.062 19.943 23.337 27.096 29.553 33.196 36.415 40.260 42.980 25 11.524 12.697 14.611 16.473 18.940 20.867 24.337 27.172 30.675 34.382 37.652 41.566 44.314 26 12.198 13.409 15.379 17.292 19.820 21.792 25.336 29.246 31.795 35.563 38.885 42.856 45.642 27 12.879 14.125 16.151 18.114 20.703 22.719 26.336 30.319 32.912 36.741 40.113 44.149 46.963 28 13.565 14.847 16.928 18.939 21.588 23.647 27.336 31.391 34.027 37.916 41.337 45.419 48.278 29 14.256 15.574 17.708 19.768 22.475 24.577 28.336 32.461 35.139 39.087 42.557 46.693 49.588 30 14.953 16.306 18.493 20.599 23.364 25.508 29.336 33.530 36.250 40.256. 43.773 47.962 50.892
  • 4. MÉTODOS ESTADÍSTICOS DE INVESTIGACIÓN 4 TABLA DE DISTRIDBUCION DE "F" 5% (Valor Superior) 1% (Valor Inferior) f1 grados de libertad (para cuadrados medio mayor) f 2 1 2 3 4 5 6 7 8 9 10 11 12 1 161 200 216 225 230 234 237 239 241 242 243 244 4,052 4,999 5,403 5,625 5,764 5,859 5,928 5,981 6,022 6,056 6,082 6,106 2 18.51 19.00 19.16 19.25 19.30 19.33 19.36 19.37 19.38 19.39 19.40 19.41 98.49 99.00 99.17 99.25 99.30 99.33 99.34 99.36 99.38 99.40 99.41 99.42 3 10.13 9.55 9.28 9.12 9.01 8.94 8.88 8.84 8.81 8.78 8.76 8.74 34.12 30.82 29.46 28.71 28.24 27.91 27.67 27.49 27.34 27.23 27.13 27.05 4 7.71 6.94 6.59 6.39 6.26 6.16 6.09 6.04 6.00 5.96 5.93 5.91 21.20 18.00 16.69 15.98 15.52 15.21 14.98 14.80 14.06 14.54 14.45 14.37 5 6.61 5.79 5.41 5.19 5.05 4.95 4.88 4.82 4.78 4.74 4.70 4.68 16.26 13.27 12.06 11.39 10.97 10.67 10.45 10.27 10.15 10.05 9.96 9.89 6 5.99 5.14 4.76 4.53 4.39 4.28 4.21 4.15 4.10 4.06 4.03 4.00 13.74 10.92 9.78 9.15 8.75 8.47 8.26 8.10 7.98 7.87 7.79 7.72 7 5.59 4.74 4.35 4.12 3.97 3.87 3.79 3.73 3.68 3.63 3.60 3.57 12.25 9.55 8.45 7.85 7.46 7.19 7.00 6.84 6.71 6.62 6.54 6.47 8 5.32 4.46 4.07 3.84 3.69 3.58 3.50 3.44 3.39 3.34 3.31 3.28 11.26 8.65 7.59 7.01 6.63 6.37 6.19 6.03 5.91 5.82 5.74 5.67 9 5.12 4.26 3.86 3.63 3.48 3.37 3.29 3.23 3.18 3.13 3.10 3.07 10.56 8.02 6.99 6.42 6.06 5.80 5.62 5.47 5.35 5.26 5.18 5.11 10 4.96 4.10 3.71 3.48 3.33 3.22 3.14 3.07 3.02 2.97 2.94 2.91 10.04 7.56 6.55 5.99 5.64 5.39 5.21 5.06 4.95 4.85 4.78 4.71 11 4.84 3.98 3.59 3.36 3.20 3.03 3.01 2.95 2.90 2.86 2.82 2.79 9.65 7.20 6.22 5.67 5.32 5.07 4.88 4.74 4.63 4.54 4.46 4.40 TABLA DE DISTRIBUCION DE LA "F" f1 grados de libertad para cuadrados medio mayor f 214 16 20 24 30 40 50 75 100 200 500 ° ° 245 246 248 249 250 251 252 253 253 254 254 254 1 6,142 6,169 6,208 6,234 6,286 6,258 6,302 6,323 6,334 6,352 6,361 6,366 19.42 19.43 19.44 19.45 19.46 19.47 19.47 19.48 19.49 19.49 19.50 19.50 2 99.43 99.44 99.45 99.46 99.47 99.48 99.48 99.49 99.49 99.49 99.50 99.50 8.71 8.69 8.66 8.64 8.62 8.60 8.58 8.57 8.56 8.54 8.54 8.53 3 26.92 26.83 26.69 26.60 26.50 26.41 26.35 26.27 26.23 26.18 26.14 26.12 5.87 5.84 5.80 5.77 5.74 5.71 5.70 5.68 5.66 5.65 5.64 5.63 4 14.24 14.15 14.02 13.93 13.83 13.74 13.69 13.61 13.57 13.52 13.48 13.46 4.64 4.60 4.56 4.53 4.50 4.46 4.44 4.42 4.40 4.38 4.37 4.36 5
  • 5. MÉTODOS ESTADÍSTICOS DE INVESTIGACIÓN 5 9.77 9.68 9.55 9.47 9.38 9.29 9.24 9.17 9.13 9.07 9.04 9.02 3.96 3.92 3.87 3.84 3.81 3.77 3.75 3.72 3.71 3.69 3.68 3.67 6 7.60 7.52 7.39 7.31 7.23 7.14 7.09 7.02 6.99 6.94 6.90 6.88 3.52 3.49 3.44 3.41 3.38 3.34 3.32 3.29 3.28 3.25 3.24 3.23 7 6.35 6.27 6.15 6.07 5.98 5.90 5.85 5.78 5.75 5.70 5.67 5.65 3.23 3.20 3.15 3.12 3.08 3.05 3.03 3.00 2.98 2.96 2.94 2.93 8 5.56 5.48 5.36 5.28 5.20 5.11 5.06 5.00 4.96 4.91 4.88 4.86 3.02 2.98 2.93 2.90 2.86 2.82 2.80 2.77 2.76 2.73 2.72 2.71 9 5.00 4.92 4.80 4.73 4.64 4.56 4.51 4.45 4.41 4.36 4.33 4.31 2.86 2.82 2.77 2.74 2.70 2.67 2.64 2.61 2.59 2.56 2.55 2.54 10 4.60 4.52 4.41 4.33 4.25 4.17 4.12 4.05 4.01 3.96 3.93 3.91 2.74 2.70 2.65 2.61 2.57 2.53 2.50 2.47 2.45 2.42 2.41 2.40 11 4.29 4.21 4.10 4.02 3.94 3.86 3.80 3.74 3.70 3.66 3.62 3.60 f 2 f1 grados de libertad (para cuadrados medio mayor) 1 2 3 4 5 6 7 8 9 10 11 12 12 4.75 3.88 3.49 3.26 3.11 3.00 2.92 2.85 2.88 2.76 2.72 2.69 9.33 6.93 5.95 5.41 5.06 4.82 4.65 4.50 4.39 4.30 4.22 4.16 13 4.67 3.80 3.41 3.18 3.02 2.92 2.84 2.77 2.72 2.67 2.63 2.60 9.07 6.70 5.74 5.20 4.86 4.62 4.44 4.30 4.19 4.10 4.02 3.96 14 4.60 3.74 3.34 3.11 2.96 2.85 2.77 2.70 2.65 2.60 2.56 2.53 8.86 6.51 5.56 5.03 4.69 4.46 4.28 4.14 4.03 3.94 3.86 3.80 15 4.54 3.68 3.25 3.06 2.90 2.79 2.70 2.64 2.59 2.55 2.51 2.48 8.68 6.36 5.42 4.89 4.56 4.32 4.14 4.00 3.89 3.80 3.73 3.67 16 4.49 3.63 3.24 3.01 2.85 2.74 2.66 2.59 2.54 2.49 2.45 2.42 8.53 6.23 5.29 4.77 4.44 4.20 4.03 3.89 3.78 3.69 3.61 3.55 17 4.45 3.59 3.20 2.96 2.81 2.70 2.62 2.55 2.50 2.45 2.41 2.38 8.40 6.11 5.18 4.67 4.34 4.10 3.93 3.79 3.68 3.59 3.52 3.45 18 4.41 3.55 3.16 2.93 2.77 2.66 2.58 2.51 2.46 2.41 2.37 2.34 8.28 6.01 5.09 4.58 4.25 4.01 3.85 3.71 3.60 3.51 3.44 3.37 19 4.38 3.52 3.13 2.90 2.74 2.63 2.55 2.48 2.43 2.38 2.34 2.31 8.18 5.93 5.01 4.50 4.17 3.94 3.77 3.63 3.52 3.42 3.36 3.30 20 4.35 3.49 3.10 2.87 2.71 2.60 2.52 2.45 2.40 2.35 2.31 2.28 8.10 5.85 4.94 4.43 4.10 3.87 3.71 3.56 3.45 3.37 3.30 3.23 21 4.32 3.47 3.07 2.84 2.68 2.57 2.49 2.42 2.37 2.32 2.28 2.25 8.02 5.78 4.87 4.37 4.04 3.81 3.65 3.51 3.40 3.31 3.24 3.17
  • 6. MÉTODOS ESTADÍSTICOS DE INVESTIGACIÓN 6 22 4.30 3.44 3.05 3.82 2.66 2.55 2.47 2.40 2.35 2.30 2.36 2.23 7.94 5.72 4.82 4.31 3.99 3.76 3.59 3.45 3.35 3.26 3.18 3.12 23 4.28 3.42 3.03 2.80 2.64 2.53 2.45 2.38 2.32 2.28 2.24 2.20 7.88 5.66 4.75 4.26 3.94 3.71 3.54 3.41 3.30 3.21 3.14 3.07 f1 grados de libertad (para cuadrados medio mayor) f 2 14 16 20 24 30 40 50 75 100 200 500 ° ° 2.64 2.60 2.54 2.50 2.46 2.42 2.40 2.36 2.35 2.32 2.31 2.30 12 4.05 3.98 3.96 3.78 3.70 3.61 3.56 3.49 3.46 3.41 3.38 3.36 2.55 2.52 2.46 2.42 2.38 2.34 2.32 2.28 2.26 2.24 2.22 2.21 13 3.85 3.78 3.67 3.59 3.51 3.42 3.37 3.30 3.27 3.21 3.18 3.16 2.48 2.44 2.39 2.35 2.31 2.27 2.24 2.21 2.19 2.16 2.14 2.13 14 3.70 3.62 3.51 3.43 3.34 3.26 3.21 3.14 3.11 3.06 3.02 3.00 2.43 2.39 2.33 2.29 2.25 2.21 2.18 2.15 2.12 2.10 2.08 2.07 15 3.56 3.48 3.36 3.29 3.20 3.12 3.07 3.00 2.97 2.92 2.89 2.87 2.37 2.33 2.28 2.24 2.20 2.16 2.13 2.09 2.07 2.04 2.02 2.01 16 3.45 3.37 3.25 3.18 3.10 3.01 2.96 2.89 2.86 2.80 2.77 2.75 2.33 2.99 2.23 2.19 2.15 2.11 2.08 2.04 2.02 1.99 1.97 1.96 17 3.35 3.27 3.16 3.08 3.00 2.92 2.86 2.79 2.76 2.70 2.67 2.65 2.29 2.25 2.19 2.15 2.11 2.07 2.04 2.00 1.98 1.95 1.93 1.92 18 3.27 3.19 3.07 3.00 2.91 2.83 2.78 2.71 2.68 2.62 2.59 2.57 2.26 2.21 2.15 2.11 2.07 2.02 2.00 1.96 1.94 1.91 1.90 1.88 19 3.19 3.12 3.00 2.92 2.84 2.76 2.70 2.63 2.60 2.54 2.52 2.49 2.23 2.18 2.12 2.08 2.04 1.99 1.96 1.92 1.90 1.87 1.85 1.84 20 3.13 3.05 2.94 2.86 2.77 2.69 2.63 2.56 2.53 2.47 2.44 2.42 2.20 2.15 2.09 2.05 2.00 1.96 1.93 1.89 1.87 1.84 1.82 1.81 21 3.07 2.99 2.88 2.80 2.72 2.63 2.58 2.51 2.47 2.42 2.38 2.36 2.18 2.13 2.07 2.03 1.98 1.93 1.91 1.87 1.84 1.81 1.80 1.73 22 3.02 2.94 2.83 2.75 2.67 2.58 2.53 2.46 2.42 2.37 2.33 2.31 2.14 2.10 2.04 2.00 1.96 1.91 1.88 1.84 1.82 1.79 1.77 1.76 23 2.97 2.89 2.78 2.70 2.62 2.53 2.48 2.41 2.37 2.32 2.28 2.26
  • 7. MÉTODOS ESTADÍSTICOS DE INVESTIGACIÓN 7 f 2 f1 grados de libertad (para cuadrados medio mayor) 1 2 3 4 5 6 7 8 9 10 11 12 24 4.26 3.40 3.01 2.78 2.62 2.51 2.43 2.36 2.30 2.26 2.22 2.18 7.82 5.61 4.72 4.22 3.90 3.67 3.50 3.36 3.25 3.17 3.09 3.03 25 4.24 3.38 2.99 2.76 2.60 2.49 2.41 2.34 2.28 2.24 2.20 2.16 7.77 5.57 4.68 4.18 3.86 3.63 3.46 3.32 3.21 3.13 3.05 2.99 26 4.22 3.37 2.98 2.74 2.59 2.47 2.39 2.32 2.27 2.22 2.18 2.15 7.72 5.53 4.64 4.14 3.82 3.59 3.42 3.29 3.17 3.09 3.02 2.96 27 4.21 3.35 2.96 2.73 2.57 2.46 2.37 2.30 2.25 2.20 2.16 2.13 7.68 5.49 4.60 4.11 3.79 3.56 3.39 3.26 3.14 3.06 2.98 2.93 28 4.20 3.34 2.95 2.71 2.56 2.44 2.36 2.29 2.24 2.19 2.15 2.12 7.64 5.45 4.57 4.07 3.76 3.53 3.36 3.23 3.11 3.03 2.95 2.90 29 4.18 3.33 2.93 2.70 2.54 2.43 2.35 2.28 2.22 2.18 2.14 2.10 7.60 5.42 4.54 4.04 3.73 3.50 3.33 3.20 3.08 3.00 2.92 2.87 30 4.17 3.32 2.92 2.69 2.53 2.42 2.34 2.27 2.21 2.16 2.12 2.09 7.56 5.39 4.51 4.02 3.70 3.47 3.30 3.17 3.06 2.98 2.90 2.84 32 4.15 3.30 2.90 2.67 2.51 2.40 2.32 2.25 2.19 2.14 2.10 2.07 7.50 5.34 4.46 3.97 3.66 3.42 3.25 3.12 3.01 2.94 2.86 2.80 34 4.13 3.28 2.88 2.65 2.49 2.38 2.30 2.23 2.17 2.12 2.08 2.05 7.44 5.29 4.42 3.93 3.61 3.38 3.21 3.08 2.97 2.89 2.82 2.76 36 4.11 3.26 2.86 2.63 2.48 2.36 2.28 2.21 2.15 2.10 2.06 2.03 7.39 5.25 4.38 3.89 3.58 3.35 3.18 3.04 2.94 2.86 2.78 2.72 38 4.10 3.25 2.85 2.62 2.46 2.35 2.26 2.19 2.14 2.09 2.05 2.02 7.35 5.21 4.34 3.86 3.54 3.32 3.15 3.02 2.91 2.82 2.82 2.69 40 7.08 3.23 2.84 2.61 2.45 2.34 2.25 2.18 2.12 2.07 2.04 2.00 7.31 5.18 4.31 3.83 3.51 3.29 3.12 2.99 2.88 2.80 2.73 2.66 f1 grados de libertad (para cuadrados medio mayor) f 2 14 16 20 24 30 40 50 75 100 200 500 ° ° 2.13 2.09 2.02 1.98 1.94 1.89 1.86 1.82 1.80 1.76 1.74 1.73 24 2.93 2.85 2.74 2.66 2.58 2.49 2.44 2.36 2.33 2.27 2.23 2.21 2.11 2.06 2.00 1.96 1.92 1.87 1.84 1.80 1.77 1.74 1.72 1.71 25 2.89 2.81 2.70 2.62 2.54 2.45 2.40 2.32 2.29 2.23 2.19 2.17 2.10 2.05 1.99 1.95 1.90 1.85 1.82 1.78 1.76 1.72 1.70 1.69 26 2.86 2.77 2.66 2.58 2.50 2.41 2.36 2.28 2.25 2.19 2.15 2.13
  • 8. MÉTODOS ESTADÍSTICOS DE INVESTIGACIÓN 8 2.08 2.03 1.97 1.93 1.88 1.84 1.80 1.76 1.74 1.71 1.68 1.67 27 2.83 2.74 2.63 2.55 2.47 2.38 2.33 2.25 2.21 2.16 2.12 2.10 2.06 2.02 1.96 1.91 1.87 1.81 1.78 1.75 1.72 1.69 1.67 1.65 28 2.80 2.71 2.60 2.52 2.44 2.35 2.30 2.22 2.18 2.13 2.09 2.06 2.05 2.00 1.94 1.90 1.85 1.80 1.77 1.73 1.71 1.68 1.65 1.64 29 2.77 2.68 2.57 2.49 2.41 2.32 2.27 2.19 2.15 2.10 2.06 2.03 2.04 1.99 1.93 1.89 1.84 1.79 1.76 1.72 1.69 1.66 1.64 1.62 30 2.74 2.66 2.55 2.47 2.38 2.29 2.24 2.16 2.13 2.07 2.03 2.01 2.02 1.97 1.91 1.86 1.82 1.76 1.74 1.69 1.67 1.64 1.61 1.59 32 2.70 2.62 2.51 2.42 2.34 2.25 2.20 2.12 2.08 2.02 1.98 1.96 2.00 1.95 1.89 1.84 1.80 1.74 1.71 1.67 1.64 1.61 1.59 1.57 34 2.66 2.58 2.47 2.38 2.30 2.21 2.15 2.08 2.04 1.98 1.94 1.91 1.98 1.93 1.87 1.82 1.78 1.72 1.69 1.65 1.62 1.59 1.56 1.55 36 2.62 2.54 2.43 2.35 2.26 2.17 2.12 2.04 2.00 1.94 1.90 1.87 1.96 1.92 1.85 1.80 1.76 1.71 1.67 1.63 1.60 1.57 1.54 1.53 38 2.59 2.51 2.40 2.32 2.22 2.14 2.08 2.00 1.97 1.90 1.86 1.84 1.95 1.90 1.84 1.79 1.74 1.69 1.66 1.61 1.59 1.55 1.53 1.51 40 2.56 2.49 2.37 2.29 2.20 2.11 2.03 1.97 1.94 1.88 1.84 1.81 f 2 f1 grados de libertad (para cuadrados medio mayor) 1 2 3 4 5 6 7 8 9 10 11 12 42 4.07 3.22 2.83 2.59 2.44 2.32 2.24 2.17 2.11 2.06 2.02 1.99 7.27 5.15 4.29 3.80 3.49 3.16 3.10 2.96 2.86 2.77 2.70 2.64 44 4.06 3.21 2.82 2.58 2.43 2.31 2.23 2.16 2.10 2.05 2.01 1.98 7.24 5.12 4.26 3.78 3.46 3.24 3.07 2.94 2.84 2.75 2.68 2.62 46 4.05 3.20 2.81 2.57 2.42 2.30 2.22 2.14 2.09 2.04 2.00 1.97 7.21 5.10 4.24 3.76 3.44 3.22 3.05 2.92 2.82 2.73 2.66 2.60 48 4.04 3.19 2.80 2.56 2.41 2.30 2.21 2.14 2.08 2.03 1.99 1.96 7.19 5.08 4.22 3.74 3.42 3.20 3.04 2.90 2.80 2.71 2.64 2.58 50 4.03 3.18 2.79 2.56 2.40 2.29 2.20 2.13 2.07 2.02 1.98 1.95 7.17 5.06 4.20 3.72 3.41 3.18 3.02 2.88 2.78 2.70 2.62 2.56 55 4.02 3.17 2.78 2.54 2.38 2.27 2.18 2.11 2.05 2.00 1.97 1.93 7.12 5.01 4.16 3.68 3.37 3.15 2.98 2.85 2.75 2.66 2.59 2.53 60 4.00 3.15 2.76 2.52 2.37 2.25 2.17 2.10 2.04 1.99 1.95 1.92 7.08 4.98 4.13 3.65 3.34 3.12 2.95 2.82 2.72 2.63 2.56 2.50 65 3.99 3.14 2.75 2.51 2.36 2.24 2.15 2.08 2.02 1.98 1.94 1.90
  • 9. MÉTODOS ESTADÍSTICOS DE INVESTIGACIÓN 9 7.04 4.95 4.10 3.62 3.31 3.09 2.93 2.79 2.70 2.61 2.54 2.47 70 3.98 3.13 2.74 2.50 2.35 2.23 2.14 2.07 2.01 1.97 1.93 1.89 7.01 4.92 2.08 3.60 3.29 3.07 2.91 2.77 2.67 2.59 2.51 2.45 80 3.96 3.11 2.72 2.48 2.33 2.21 2.12 2.05 1.99 1.95 1.91 1.88 6.96 4.88 4.04 3.56 3.25 3.04 2.87 2.74 2.64 2.55 2.48 2.41 100 3.94 3.09 2.70 2.46 2.30 2.19 2.10 2.03 1.97 1.92 1.88 1.85 6.90 4.82 3.98 3.51 3.20 2.99 2.82 2.69 2.59 2.51 2.43 2.36 125 3.96 3.11 2.72 2.48 2.33 2.21 2.12 2.05 1.99 1.95 1.91 1.88 6.96 4.88 4.04 3.56 3.25 3.04 2.87 2.74 2.64 2.55 2.48 2.41 f1 grados de libertad (para cuadrados medio mayor) f 2 14 16 20 24 30 40 50 75 100 200 500 ° ° 1.94 1.89 1.82 1.78 1.73 1.68 1.64 1.60 1.57 1.54 1.51 1.49 42 2.34 2.26 2.35 2.26 2.17 2.03 2.02 1.94 1.91 1.85 1.80 1.78 1.92 1.38 1.81 1.76 1.72 1.66 1.63 1.58 1.56 1.52 1.50 1.48 44 2.52 2.44 2.32 2.24 2.15 2.06 2.00 1.92 1.88 1.82 1.78 1.75 1.91 1.37 1.80 1.75 1.71 1.65 1.62 1.57 1.54 1.51 1.48 1.46 46 2.50 2.42 2.30 2.22 2.13 2.04 1.98 1.90 1.86 1.80 1.76 1.72 1.90 1.86 1.79 1.74 1.70 1.64 1.61 1.56 1.53 1.50 1.47 1.45 48 2.48 2.40 2.28 2.20 2.11 2.02 1.96 1.88 1.84 1.78 1.73 1.70 1.90 1.85 1.78 1.74 1.69 1.63 1.60 1.55 1.52 1.48 1.46 1.44 50 2.46 2.39 2.26 2.18 2.10 2.00 1.94 1.86 1.82 1.76 1.71 1.68 1.88 1.83 1.76 1.72 1.67 1.61 1.58 1.52 1.50 1.46 1.43 1.41 55 2.43 2.35 2.23 2.15 2.06 1.99 1.90 1.82 1.78 1.71 1.66 1.64 1.86 1.81 1.75 1.70 1.65 1.59 1.66 1.50 1.48 1.44 1.41 1.39 60 2.40 2.32 2.20 2.12 2.03 1.93 1.87 1.79 1.74 1.68 1.63 1.60 1.85 1.80 1.73 1.68 1.63 1.57 1.54 1.49 1.46 1.42 1.39 1.37 65 2.37 2.30 2.18 2.09 2.00 1.90 1.84 1.76 1.71 1.64 1.60 1.56 1.84 1.79 1.72 1.67 1.62 1.56 1.53 1.47 1.45 1.40 1.37 1.35 70 2.35 1.28 2.15 2.07 1.98 1.88 1.82 1.74 1.69 1.62 1.56 1.53 1.82 1.77 1.70 1.65 1.60 1.54 1.51 1.45 1.42 1.38 1.35 1.32 80 2.32 2.24 2.11 2.03 1.94 1.84 1.78 1.70 1.65 1.57 1.52 1.49 1.79 1.75 1.68 1.63 1.57 1.51 1.48 1.42 1.39 1.34 1.30 1.28 100 2.26 2.19 2.06 1.98 1.89 1.79 1.73 1.64 1.59 1.51 1.46 1.43 1.77 1.72 1.65 1.60 1.55 1.49 1.45 1.39 1.36 1.31 1.27 1.25 125 2.23 2.15 2.03 1.94 1.85 1.75 1.68 1.59 1.54 1.46 1.40 1.37
  • 10. MÉTODOS ESTADÍSTICOS DE INVESTIGACIÓN 10 f 2 f1 grados de libertad (para cuadrados medio mayor) 1 2 3 4 5 6 7 8 9 10 11 12 150 3.91 3.06 2.67 2.43 2.27 2.16 2.07 2.00 1.94 1.89 1.85 1.82 6.81 4.75 3.91 3.44 3.14 2.92 2.76 2.62 2.53 2.44 2.37 2.30 200 3.89 3.04 2.65 2.41 2.26 2.14 2.05 1.98 1.92 1.87 1.83 1.80 6.76 4.71 3.88 3.41 3.11 2.90 2.73 2.60 2.50 2.41 2.34 2.28 400 3.86 3.02 2.62 2.39 2.23 2.12 2.03 1.96 1.90 1.85 1.81 1.78 6.70 4.66 3.83 3.36 3.06 2.85 2.69 2.55 2.46 2.37 2.29 2.23 1000 3.85 3.00 2.61 2.38 2.22 2.10 2.02 1.95 1.89 1.84 1.80 1.76 6.66 4.62 3.80 3.34 3.04 2.82 2.66 2.53 2.43 2.32 2.24 2.18 ° ° 3.84 2.99 2.60 2.37 2.21 2.09 2.01 1.94 1.88 1.83 1.79 1.75 6.64 4.60 3.70 3.32 3.02 2.80 2.64 2.51 2.41 2.32 2.24 2.18 f1 grados de libertad (para cuadrados medio mayor) f 2 14 16 20 24 30 40 50 75 100 200 500 ° ° 1.76 1.71 1.64 1.59 1.54 1.47 1.44 1.37 1.34 1.29 1.25 1.22 150 2.20 2.12 2.00 1.91 1.83 1.72 1.66 1.56 1.51 1.43 1.37 1.33 1.74 1.69 1.62 1.57 1.52 1.45 1.42 1.35 1.32 1.26 1.22 1.19 200 2.17 2.09 1.97 1.88 1.79 1.69 1.62 1.53 1.48 1.39 1.33 1.28 1.77 1.67 1.60 1.54 1.48 1.42 1.38 1.32 1.28 1.22 1.16 1.13 400 2.12 2.04 1.92 1.84 1.74 1.64 1.57 1.47 1.42 1.32 1.24 1.15 1.70 1.65 1.58 1.53 1.47 1.41 1.36 1.30 1.26 1.19 1.13 1.08 1000 2.09 2.01 1.89 1.81 1.71 1.61 1.54 1.44 1.38 1.28 1.19 1.11 1.69 1.64 1.57 1.52 1.46 1.40 1.35 1.28 1.24 1.17 1.11 1.00 ° ° 2.03 1.99 1.87 1.79 1.69 1.59 1.52 1.41 1.36 1.25 1.15 1.00 AMPLITUDES ESTUDIANTIZADAS SIGNIFICATIVAS PARA 0,05 Y 0,01 ; PRUEBA DE DUNCAN Error Nivel de p = Número de Promedios del Ordenamiento que se está Probando GL Protecc. 2 3 4 5 6 7 8 9 10 12 14 16 18 20 1 0.05 18.00 18.00 18.00 18.00 18.00 18.00 18.00 18.00 18.00 18.00 18.00 18.00 18.00 18.00 0.01 90.00 90.00 90.00 90.00 90.00 90.00 90.00 90.00 90.00 90.00 90.00 90.00 90.00 90.00 2 0.05 6.09 6.09 6.09 6.09 6.09 6.09 6..09 6.09 6.09 6.09 6..09 6.09 6.09 6.09 0.01 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 3 0.05 4.50 4.50 4.50 4.50 4.50 4.50 4.50 4.50 4.50 4.50 4.50 4.50 4.50 4.50 0.01 8.26 8.50 8.60 8.70 8.80 8.90 8.90 9.00 9.00 9.00 9.10 9.20 9.30 9.30
  • 11. MÉTODOS ESTADÍSTICOS DE INVESTIGACIÓN 11 4 0.05 3.93 4.01 4.02 4.02 4.02 4.02 4.02 4.02 4.02 4.02 4.02 4.02 4.02 4.02 0.01 6.51 6.80 6.90 7.00 7.10 7.10 7.20 7.20 7.30 7.30 7.40 7.40 7.50 7.50 5 0.05 3.64 3.74 3.79 3.83 3.83 3.83 3.83 3.83 3.83 3.83 3.83 3.83 3.83 3.83 0.01 5.70 5.96 6.11 6.18 6.26 6.33 6.40 6.44 6.50 6.60 6.60 6.70 6.70 6.80 6 0.05 3.46 3.58 3.64 3.68 3.68 3.68 3.68 3.68 3.68 3.68 3.68 3.68 3.68 3.68 0.01 5.24 5.51 5.65 5.73 5.81 5.88 5.95 6.00 6.00 6.10 6.20 6.20 6.30 6.30 7 0.05 3.35 3.47 3.54 3.58 3.60 3.61 3.61 3.61 3.61 3.61 3.61 3.61 3.61 3.61 0.01 4.95 5.22 5.37 5.54 5.53 5.61 5.69 5.73 5.80 5.80 5.90 5.90 6.00 6.00 8 0.05 3.26 3.39 3.47 3.52 3.55 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56 0.01 4.74 5.00 5.14 5.23 5.32 5.40 5.47 5.51 5.50 5.60 5.70 5.70 5.80 5.80 9 0.05 3.20 3.34 3.41 3.47 3.50 3.52 3.52 3.52 3.52 3.52 3.52 3.52 3.52 3.52 0.01 4.60 4.86 4.99 5.08 5.17 5.25 5.32 5.36 5.40 5.50 5.50 5.60 5.70 5.70 10 0.05 3.15 3.30 3.37 3.43 3.46 3.47 3.47 3.47 3.47 3.47 3.47 3.47 3.47 3.47 0.01 4.48 4.73 4.88 4.96 5.06 5.13 5.20 5.24 5.28 5.36 5.42 5.48 5.54 5.55 11 0.05 3.11 3.27 3.35 3.39 3.43 3.44 3.45 3.46 3.46 3.46 3.46 3.46 3.46 3.46 0.01 4.39 4.63 4.77 4.86 4.94 5.01 5.06 5.12 5.15 5.24 5.28 5.34 5.38 5.39 12 0.05 3.08 3.23 3.33 3.36 3.40 3.42 3.44 3.44 3.46 3.46 3.46 3.46 3.47 3.48 0.01 4.32 4.55 4.68 4.76 4.84 4.92 4.96 5.02 5.07 5.13 5.17 5.22 5.24 5.26 13 0.05 3.06 3.21 3.30 3.35 3.38 3.41 3.42 3.44 3.45 3.45 3.46 3.46 3.47 3.47 0.01 4.26 4.48 4.62 4.69 4.74 4.84 4.88 4.94 4.98 5.04 5.08 5.13 5.14 5.15 14 0.05 3.03 3.18 3.27 3.33 3.37 3.39 3.41 3.42 3.44 3.45 3.46 3.46 3.47 3.47 0.01 4.21 4.42 4.55 4.63 4.70 4.78 4.83 4.87 4.91 4.96 5.00 5.04 5.06 5.07 Error Nivel de p = Número de Promedios del Ordenamiento que se está Probando GL Protecc. 2 3 4 5 6 7 8 9 10 12 14 16 18 20 15 0.05 3.01 3.16 3.25 3.31 3.36 3.38 3.40 3.42 3.43 3.44 3.45 3.46 3.47 3.47 0.01 4.17 4.37 4.50 4.58 4.64 4.72 4.77 4.81 4.84 4.90 4.94 4.97 4.99 5.00 16 0.05 3.00 3.15 3.23 3.30 3.34 3.37 3.39 3.41 3.43 3.44 3.45 3.46 3.47 3.47 0.01 4.13 4.34 4.45 4.54 4.60 4.67 4.72 4.76 4.79 4.84 4.88 4.91 4.93 4.94 17 0.05 2.98 3.13 3.22 3.28 3.33 3.36 3.38 3.40 3.42 3.44 3.45 3.46 3.47 3.47 0.01 4.10 4.30 4.41 4.50 4.56 4.63 4.68 4.72 4.75 4.80 4.83 4.86 4.88 4.89 18 0.05 2.97 3.12 3.21 3.27 3.32 3.35 3.37 3.39 3.41 3.43 3.45 3.46 3.47 3.47 0.01 4.07 4.27 4.38 4.46 4.53 4.59 4.64 4.68 4.71 4.76 4.79 4.82 4.84 4.85 19 0.05 2.96 3.11 3.19 3.26 3.31 3.35 3.37 3.39 3.41 3.43 3.44 3.45 3.47 3.47 0.01 4.05 4.24 4.35 4.43 4.50 4.56 4.61 4.64 4.67 4.72 4.76 4.79 4.81 4.82 20 0.05 2.95 3.10 3.18 3.25 3.30 3.34 3.36 3.38 3.40 3.43 3.44 3.46 3.46 3.47 0.01 4.02 4.22 4.33 4.40 4.47 4.53 4.58 4.61 4.65 4.69 4.73 4.76 4.78 4.79 22 0.05 2.93 3.08 3.17 3.24 3.29 3.32 3.35 3.37 3.39 3.42 3.44 3.45 3.46 3.47 0.01 3.99 4.17 4.28 4.36 4.42 4.48 4.53 4.57 4.60 4.65 4.68 4.71 4.74 4.75 24 0.05 2.92 3.07 3.15 3.22 3.28 3.31 3.34 3.37 3.38 3.41 3.44 3.45 3.46 3.47 0.01 3.96 4.14 4.24 4.33 4.39 4.44 4.49 4.53 4.57 4.62 4.64 4.67 4.70 4.72
  • 12. MÉTODOS ESTADÍSTICOS DE INVESTIGACIÓN 12 26 0.05 2.91 3.06 3.14 3.21 3.27 3.30 3.34 3.36 3.38 3.41 3.43 3.45 3.46 3.47 0.01 3.93 4.11 4.21 4.30 4.36 4.41 4.46 4.50 4.53 4.58 4.62 4.65 4.67 4.69 28 0.05 2.90 3.04 3.13 3.20 3.26 3.30 3.33 3.35 3.37 3.40 3.43 3.45 3.46 3.47 0.01 3.91 4.08 4.18 4.28 4.34 4.39 4.43 4.47 4.51 4.56 4.60 4.62 4.65 4.67 30 0.05 2.89 3.04 3.12 3.20 3.25 3.29 3.32 3.35 3.37 3.40 3.43 3.44 3.46 3.47 0.01 3.89 4.06 4.16 4.22 4.32 4.36 4.41 4.45 4.48 4.54 4.58 4.61 4.63 4.65 40 0.05 2.86 3.01 3.10 3.17 3.22 3.27 3.30 3.33 3.35 3.39 3.42 3.44 3.46 3.47 0.01 3.82 3.99 4.10 4.17 4.24 4.30 4.34 4.37 4.41 4.46 4.51 4.54 4.57 4.59 60 0.05 2.83 2.98 3.08 3.14 3.20 3.24 3.28 3.31 3.33 3.37 3.40 3.43 3.45 3.47 0.01 3.76 3.92 4.03 4.12 4.17 4.23 4.27 4.31 4.34 4.39 4.44 4.47 4.50 4.53 100 0.05 2.80 2.95 3.05 3.12 3.18 3.22 3.26 3.29 3.32 3.36 3.40 3.42 3.45 3.47 0.01 3.71 3.86 3.98 4.06 4.11 4.17 4.21 4.25 4.29 4.35 4.38 4.42 4.45 4.48 ° ° 0.05 2.77 2.92 3.02 3.09 3.15 3.19 3.23 3.26 3.29 3.34 3.38 3.41 3.44 3.47 0.01 3.64 3.80 3.90 3.98 4.04 4.09 4.14 4.17 4.20 4.26 4.31 4.34 4.38 4.41 AMPLITUDES ESTUDIANTIZADAS SIGNIFICATIVAS PARA 0,05 Y 0,01 PRUEBA DE STUDENT - NEWMAN - KEUL ERROR p = Número de Promedio de Tratamiento GL 2 3 4 5 6 7 8 9 10 11 5 0.05 3.64 4.60 5.22 5.67 6.03 6.33 6.58 6.80 6.99 7.17 0.01 5.70 6.97 7.80 8.62 8.91 9.32 9.97 9.97 10.34 10.48 6 0.05 3.46 4.34 4.90 5.31 5.63 5.89 6.12 6.32 6.49 6.65 0.01 3.24 6.33 7.03 7.56 7.97 8.32 8.61 8.87 9.10 9.30 7 0.05 3.34 4.16 4.68 5.06 5.36 5.61 5.82 6.00 6.16 6.30 0.01 4.95 5.92 6.54 7.01 7.37 7.68 7.94 6.17 8.37 8.55 8 0.05 3.26 4.04 4.53 4.89 5.17 5.40 5.60 5.77 5.92 6.05 0.01 4.74 5.63 6.20 6.63 6.96 7.24 7.47 7.68 7.87 8.03 9 0.05 3.20 3.95 4.42 4.76 5.02 5.24 5.43 5.60 5.74 5.87 0.01 4.60 5.43 5.96 6.33 6.66 6.91 7.13 7.32 7.49 7.65 10 0.05 3.15 3.88 4.33 4.65 4.91 5.12 5.30 5.46 5.60 5.72 0.01 4.43 5.27 5.77 6.14 6.43 6.67 6.87 7.05 7.21 7.26 11 0.05 3.11 3.82 4.26 4.57 4.82 5.03 5.20 5.35 5.49 6.51 0.01 4.39 5.14 5.62 5.97 6.25 6.48 6.67 6.84 6.99 7.13 12 0.05 3.08 3.77 4.20 4.51 4.75 4.95 5.12 5.27 5.40 3.51 0.01 4.32 5.04 5.50 5.84 6.10 6.32 6.51 6.67 6.81 6.94 13 0.05 3.06 3.73 4.15 4.45 4.69 4.88 5.05 5.19 5.32 5.43 0.01 4.26 4.96 5.40 5.73 5.98 6.19 6.37 6.53 6.67 6.79 14 0.05 3.03 3.70 4.11 4.41 4.62 4.83 4.99 5.13 5.25 5.36 0.01 4.21 4.89 5.32 5.63 5.88 6.02 6.26 6.41 6.56 6.66 15 0.05 3.01 3.67 4.03 4.37 4.60 4.78 4.94 5.08 5.20 5.31 0.01 4.17 4.83 5.25 5.56 5.80 5.99 6.16 6.31 6.44 6.55
  • 13. MÉTODOS ESTADÍSTICOS DE INVESTIGACIÓN 13 16 0.05 3.00 3.65 4.05 4.32 4.56 4.74 4.92 5.03 5.15 5.26 0.01 4.13 4.78 5.19 5.49 5.12 5.92 6.08 6.22 6.35 6.46 17 0.05 2.98 3.63 4.02 4.30 4.52 4.71 4.86 4.99 5.11 5.21 0.01 4.10 4.74 5.14 5.43 5.66 9.25 6.01 6.15 6.27 6.35 18 0.05 2.97 3.61 4.00 4.28 4.49 4.67 4.82 4.96 5.07 5.17 0.01 4.07 4.70 5.09 5.38 5.60 5.79 5.94 6.08 6.28 6.31 19 0.05 2.96 3.59 3.98 4.25 4.47 4.65 4.79 4.92 5.04 5.14 0.01 4.05 4.67 5.05 5.33 5.55 5.73 5.89 6.02 6.14 6.25 20 0.05 2.95 3.51 3.96 4.23 4.45 4.62 4.77 4.90 5.01 5.11 0.01 4.02 4.64 5.02 5.29 5.51 5.69 5.84 5.97 6.09 6.19 24 0.05 2.92 3.53 3.90 4.17 4.37 4.54 4.63 4.81 4.92 5.01 0.01 3.96 4.54 4.91 6.17 5.37 5.54 5.69 5.81 5.92 6.02 30 0.05 2.89 3.49 9.84 4.10 4.30 4.66 4.60 4.72 4.83 4.92 0.01 3.89 4.45 4.80 5.05 5.24 5.40 5.54 5.65 5.76 5.85 40 0.05 2.86 3.44 3.79 4.04 4.23 4.39 4.52 4.63 4.74 4.82 0.01 3.82 4.37 4.73 4.93 5.11 5.27 5.39 5.50 5.60 5.62 60 0.05 2.83 3.40 3.74 3.98 4.16 4.31 4.44 4.55 4.65 4.73 0.01 3.76 4.28 4.60 4.82 4.93 5.13 5.25 5.36 5.45 5.53 120 0.05 2.80 3.36 3.69 3.92 4.10 4.24 4.35 4.48 4.56 4.64 0.01 3.70 4.20 4.50 4.71 4.87 5.01 5.12 5.21 5.30 5.38 ° ° 0.05 2.77 3.31 3.63 3.86 4.03 4.17 4.29 4.39 4.47 4.55 0.01 3.64 4.12 4.40 4.60 4.76 4.88 4.99 5.08 5.36 5.23 PRUEBA DE STUDENT - NEWMAN - KEUL p = Número de Promedio de Tratamiento ERROR 12 13 14 15 16 17 18 19 20 GL 7.32 7.47 7.60 7.72 7.83 7.93 8.03 8.12 8.21 0.05 5 10.79 10.89 11.08 11.24 11.40 11.55 11.68 11.81 11.93 0.01 6.79 6.92 7.03 7.14 7.24 7.34 7.43 7.51 7.59 0.05 6 9.49 9.65 9.81 9.95 10.08 10.21 10.32 10.43 10.54 0.01 6.43 6.55 6.66 6.76 6.85 6.94 7.02 7.09 7.17 0.05 7 8.71 3.86 9.00 9.12 9.24 9.35 9.46 9.55 9.65 0.01 6.18 6.29 6.39 6.48 6.57 6.65 6.73 6.80 6.87 0.05 8 8.18 8.31 8.44 8.55 8.66 8.76 8.85 8.94 9.03 0.01 5.98 6.09 6.19 6.28 6.36 6.44 6.51 6.58 6.64 0.05 9 7.78 7.91 8.03 8.13 8.23 8.32 8.41 8.49 8.57 0.01 5.83 5.93 6.03 6.11 6.20 6.27 6.34 6.40 6.47 0.05 10 7.48 7.60 7.71 7.81 7.91 7.99 8.07 8.15 8.22 0.01 5.71 5.81 5.90 5.90 6.06 6.14 6.20 6.26 6.33 0.05 11 7.25 7.36 7.46 7.56 7.65 7.73 7.81 7.88 7.95 0.01
  • 14. MÉTODOS ESTADÍSTICOS DE INVESTIGACIÓN 14 5.62 5.71 5.80 5.88 5.95 6.03 6.09 6.15 6.21 0.05 12 7.06 7.17 7.26 7.36 7.44 7.52 7.59 7.66 7.73 0.01 5.53 5.63 5.71 5.79 5.86 5.93 6.00 6.05 6.11 0.05 13 6.90 7.01 7.10 7.19 7.27 7.34 7.42 7.48 7.55 0.01 5.46 5.55 5.64 5.72 5.79 5.85 5.92 5.97 6.03 0.05 14 6.77 6.87 6.96 7.05 7.12 7.20 7.27 7.33 7.39 0.01 5.40 5.49 5.58 5.65 5.72 5.79 5.85 5.90 3.96 0.05 15 6.66 6.76 6.84 6.93 7.00 7.07 7.14 7.20 7.26 0.01 5.35 5.44 5.52 5.59 5.66 5.72 5.79 5.84 5.90 0.05 16 6.56 6.66 6.74 6.82 6.90 6.97 7.03 7.09 7.15 0.01 5.31 5.39 5.47 5.55 5.61 5.68 5.74 5.79 5.84 0.05 17 6.48 6.57 6.66 6.73 6.80 6.87 6.94 7.00 7.05 0.01 5.27 5.25 5.43 5.50 5.57 5.63 5.69 5.74 5.79 0.05 18 6.41 6.50 6.58 6.65 6.72 6.79 6.85 6.91 6.96 0.01 5.23 5.32 5.39 5.46 5.53 5.59 5.65 5.70 5.75 0.05 19 6.34 6.48 6.51 6.58 6.65 6.72 6.78 6.84 6.89 0.01 5.20 5.28 5.36 5.43 5.49 5.55 5.61 5.66 5.71 0.05 20 6.29 6.37 6.45 6.52 6.59 6.65 6.71 6.76 6.82 0.01 5.10 5.18 5.25 5.32 5.38 5.44 5.50 5.54 5.59 0.05 24 6.11 6.19 6.26 6.33 6.39 6.45 6.51 6.56 6.61 0.01 5.00 5.08 5.15 5.21 5.27 5.33 5.38 5.43 5.48 0.05 30 5.93 6.01 6.08 6.14 6.20 6.26 6.31 6.36 6.41 0.01 4.91 4.98 5.05 5.11 5.16 5.22 5.27 5.31 5.36 0.05 40 5.77 5.84 5.90 5.96 6.02 6.07 6.12 6.17 6.21 0.01 4.81 4.88 4.94 5.00 5.06 5.11 5.16 5.20 5.24 0.05 60 5.60 5.67 5.73 5.79 5.84 5.89 5.93 5.98 6.02 0.01 4.72 4.78 4.84 4.90 4.95 5.00 5.05 5.09 5.13 0.05 120 5.44 5.51 5.56 5.61 5.66 5.71 5.75 5.79 5.83 0.01 4.62 4.68 4.74 4.80 4.85 4.89 4.93 4.97 5.01 0.05 ° ° 5.29 5.35 5.40 5.45 5.49 5.54 5.57 5.61 5.65 0.01 PRUEBA DE DUNNETT AL NIVEL DE 0,05 (DOS COLAS) Error p = número de promedios de tratamientos, sin incluir el control G.L. 1 2 3 4 5 6 7 8 9 10 11 12 15 20 5 2.57 3.03 3.29 3.48 3.62 3.73 3.82 3.90 3.97 4.03 4.09 4.14 4.16 4.42 6 2.45 2.86 3.10 3.26 3.39 3.49 3.57 3.64 3.71 3.75 3.81 3.86 3.97 4.21 7 2.36 2.75 2.97 3.12 3.24 3.33 3.41 3.47 3.53 3.56 3.62 3.67 3.44 3.92 8 2.31 2.67 2.96 3.02 3.13 3.22 3.29 3.35 3.41 3.45 3.50 3.54 3.34 3.75 9 2.26 2.61 2.81 2.95 3.05 3.14 3.20 3.26 3.32 3.36 3.40 3.44 3.33 6.65 10 2.23 2.57 2.76 2.88 2.99 3.07 3.14 3.19 3.24 3.29 3.33 3.38 3.45 3.57
  • 15. MÉTODOS ESTADÍSTICOS DE INVESTIGACIÓN 15 11 2.20 2.53 2.72 2.84 2.94 3.02 3.08 3.18 3.18 3.23 3.27 3.36 3.39 3.52 12 2.18 2.50 2.68 2.81 2.90 2.98 3.04 3.09 3.14 3.18 3.22 3.26 3.34 3.45 13 2.16 2.48 2.65 2.78 2.87 2.94 3.00 3.08 3.10 3.14 3.18 3.21 3.28 3.40 14 2.14 2.46 2.53 2.76 2.84 2.91 2.97 3.02 3.07 3.11 3.14 3.18 3.26 3.38 15 2.13 2.44 2.81 2.73 2.82 2.99 2.95 3.00 3.04 3.08 3.12 3.15 3.23 3.33 16 2.12 2.42 2.59 2.71 2.80 2.87 2.92 2.97 3.02 3.06 3.09 3.12 3.20 3.30 17 2.11 2.41 2.58 2.69 2.78 2.85 2.90 2.95 3.00 3.03 3.07 3.10 3.18 3.27 18 2.10 2.40 2.56 2.68 2.76 2.83 2.88 2.94 2.98 3.01 3.08 3.08 3.16 3.25 19 2.09 2.39 2.55 2.66 2.75 2.81 2.87 2.92 2.96 3.00 3.03 3.06 3.14 3.23 20 2.09 2.32 2.54 2.65 2.73 2.80 2.86 2.90 2.96 2.98 3.02 3.03 3.12 3.22 24 2.08 2.35 2.51 2.61 2.70 2.75 2.81 2.86 2.90 2.94 2.97 3.00 3.10 3.13 30 2.04 2.32 2.47 2.58 2.66 2.72 2.77 2.81 2.86 2.93 2.92 2.95 3.07 3.12 40 2.02 2.29 2.44 2.56 2.62 2.68 2.73 2.77 2.81 2.85 2.87 2.90 2.97 3.08 80 2.00 2.27 2.41 2.55 2.58 2.64 2.69 2.73 2.77 2.80 2.83 2.88 2.92 3.06 120 1.98 2.24 2.38 2.47 2.55 2.60 2.65 2.69 2.73 2.76 2.78 2.81 2.87 2.93 ° 1.98 2.21 2.35 2.44 2.51 2.57 2.61 2.65 2.69 2.72 2.74 2.77 2.83 2.91 PRUEBA DE DUNNETT AL NIVEL DE 0,01 (DOS COLAS) Error p = número de promedios de tratamientos, sin incluir el control G.L. 1 2 3 4 5 6 7 8 9 10 11 12 15 20 5 4.03 4.63 4.98 5.22 5.41 5.56 5.69 5.80 5.89 5.98 6.05 6.12 6.30 6.52 6 3.71 4.21 4.51 4.71 4.87 5.00 5.10 5.28 5.28 5.35 5.41 5.47 5.62 5.82 7 3.50 3.98 4.21 4.39 4.53 4.84 4.74 4.82 4.89 4.95 5.01 5.06 5.19 5.36 8 3.36 3.77 4.00 4.17 4.29 4.40 4.48 4.56 4.62 4.68 4.73 4.73 4.90 5.05 9 3.25 3.63 3.85 4.01 4.12 4.22 4.30 4.37 4.43 4.46 4.53 4.57 4.68 4.82 10 3.17 3.53 3.74 3.88 3.99 4.08 4.16 4.22 4.28 4.33 4.37 4.42 4.52 4.65 11 3.11 3.45 3.65 3.79 3.89 3.98 4.05 4.11 4.16 4.21 4.25 4.29 4.39 4.52 12 3.08 3.39 3.58 3.71 3.81 3.89 3.96 4.02 4.07 4.12 4.16 4.19 4.29 4.41 13 3.01 3.33 3.52 3.65 3.74 3.82 3.89 3.94 3.99 4.04 4.08 4.11 4.20 4.32 14 2.98 3.29 3.47 3.59 3.69 3.76 3.83 3.88 3.98 3.97 4.01 4.09 4.13 4.24 . 15 2.95 3.26 3.43 3.55 3.64 3.71 3.78 3.83 3.88 3.92 3.95 3.98 4.07 4.18 16 2.92 3.22 3.39 3.51 3.60 3.87 3.73 3.78 3.83 3.87 3.91 3.94 4.02 4.18 17 2.90 3.19 3.36 3.47 3.56 3.63 3.69 3.74 3.79 3.83 3.86 3.90 3.98 4.08 18 2.88 3.17 3.33 3.44 3.53 3.60 3.66 3.71 3.75 3.79 3.83 3.85 3.94 4.04 19 2.85 3.15 3.31 3.42 3.50 3.57 3.62 3.68 3.72 3.76 3.79 3.83 3.90 4.00 20 2.85 3.13 3.29 3.40 3.48 3.55 3.60 3.65 3.69 3.73 3.77 3.90 3.87 3.97 24 2.80 3.07 3.22 3.32 3.40 3.47 3.52 3.57 3.61 3.64 3.68 3.70 3.78 3.87 30 2.75 3.01 3.15 3.25 3.33 3.39 3.44 3.49 3.52 3.56 3.59 3.62 3.69 3.78 40 2.70 2.95 3.09 3.18 3.26 3.32 3.37 3.41 3.44 3.48 3.51 3.53 3.60 3.68 60 2.66 2.90 3.03 3.12 3.19 3.25 3.29 3.33 3.37 3.40 3.42 3.45 3.51 3.63 120 2.62 2.85 2.97 3.06 3.12 3.18 3.22 3.26 3.29 3.32 3.35 3.37 3.43 3.51 ° 2.58 2.79 2.92 3.00 3.08 3.11 3.15 3.19 3.22 3.25 3.27 3.29 3.35 3.42