1. clasesfi fai fri frai
128 2 2 0.0067 0.01 256 14.787 109.3227556
130 4 6 0.013 0.0200 520 21.57333 116.3521778
131 10 16 0.033 0.053 1310 43.93333 193.0137778
132 19 35 0.063 0.1167 2508 64.47333 218.7795111
133 33 68 0.110 0.227 4389 78.98 189.0254667
134 40 108 0.133 0.360 5360 55.73333 77.65511111
135 47 155 0.157 0.517 6345 18.48667 7.271422222
136 49 204 0.163 0.680 6664 29.72667 18.03417778
137 45 249 0.150 0.830 6165 72.3 116.162
138 18 267 0.060 0.890 2484 46.92 122.3048
139 16 283 0.053 0.943 2224 57.70667 208.1287111
140 9 292 0.030 0.973 1260 41.46 190.9924
141 4 296 0.013 0.987 564 22.42667 125.7388444
142 3 299 0.010 0.997 426 19.82 130.9441333
143 1 300 0.003 1.000 143 7.606667 57.86137778
totales 40618 595.933 1881.586667
135.3933333
desviacion media= 1.986444
varianza= 6.271955556
desviacion estandar muestral= 2.504387

2. 0.00
0.20
0.40
0.60
0.80
1.00
1.20
128
130
131
132
133
134
135
136
137
138
139
140
141
142
143
Series1
0
10
20
30
40
50
128
130
131
132
133
134
135
136
137
138139
140
141
142
143
Series1

3. 34
128
130
131
132
133
134
135
136
137
138
139
140
141
142
143

4. 40
0
10
20
30
40
50
60
128130131132133134135136137138139140141142143