Cuestionario tecnicas de investigacion

X f X f
Ejercio No. 2 66 4 3 16 4
67 0 4 17 4
67 21 47 75 54 24 42 16 44 51 50 67 24 47 75 704 68 0 5 18 5
42 18 67 49 30 23 16 65 30 75 32 4218 67 16 590 69 1 6 19 1
22 33 17 44 69 60 26 50 46 60 18 22 33 17 44 561 70 2 7 20 0
35 70 19 22 44 18 42 53 24 16 50 18 44 35 70 560 71 0 8 9 21 1
38 33 47 17 60 49 23 36 65 4424 38 33 47 17 571 72 0 1 22 3
75 2986 73 0 2 23 2
X=Ex/n 2986 74 0 3 24 4
X= Promedio 75 3 4 25 0
E= Sumatoria76 0 5 26 1
X= cantidades 77 0 6 27 0
n= Numero de cantidades 78 0 7 28 0
79 0 8 3 29 0
X=Ex/n 30 231 0
E= 2986 X= 2986 X= 39.81333333 32 1
n= 75 75 33 4
34 0
i= 75-16 pm1= 16+23 pm1= 39 pm1= 19.535 2
1+3.22log75 2 2 36 1
37 0
i= 59 pm2= 24+31 pm2= 55 pm2= 27.5 38 2
1+6.22 2 2 39 040 0
i= 59 pm3= 32+39 pm3= 71 pm3= 35.5 41 0
1+6 2 2 42 4
43 0
i= 59 pm4= 40+47 pm4= 87 pm4= 43.5 44 67 2 2 45 0
46 1
i= 8.428571429 pm5= 48+55 pm5= 103 pm5= 51.5 47 4
i= 8 2 2 48 0
49 2Li Ls F pm f(pm) pm6= 56+63 pm6= 119 pm6= 59.5 50 3
16 23 20 20 400 2 2 51 1
24 31 7 28 196 52 0
32 39 10 36 360 pm7= 64+71 pm7= 135 pm7=67.5 53 1
40 47 15 44 660 2 2 54 1
48 55 8 52 416 55 0
56 63 3 60 180 pm8= 72+79 pm8= 151 pm8= 75.5 56 0
64 71 9 68 612 2 2...