I risultati delle misure sono stati inseriti in tabelle fatte con il foglio elettronico e successivamente trasformate in HTML.
A queste tabelle corrispondono i grafici della
pagina seguente.|
Grafico 1 |
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|
Classi diametriche |
Frequenza |
Frequenza |
somma |
ponderata |
|
f |
x |
% |
Freq.ze |
(f * x) |
|
13,0 |
5,0 |
2,3 |
2,3 |
65,0 |
|
14,0 |
21,0 |
9,5 |
11,7 |
294,0 |
|
15,0 |
50,0 |
22,5 |
34,2 |
750,0 |
|
16,0 |
71,0 |
32,0 |
66,2 |
1136,0 |
|
17,0 |
57,0 |
25,7 |
91,9 |
969,0 |
|
18,0 |
14,0 |
6,3 |
98,2 |
252,0 |
|
19,0 |
2,0 |
0,9 |
99,1 |
38,0 |
|
20,0 |
2,0 |
0,9 |
100,0 |
40,0 |
|
TOTALE |
222 |
100 |
503,6 |
3544,0 |
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|
|
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|
Classi diametriche |
Frequenza |
Frequenza |
somma |
ponderata |
|
f |
x |
% |
freq.ze |
(f * x) |
|
13,5 |
17,0 |
7,7 |
7,7 |
229,5 |
|
15,0 |
59,0 |
26,6 |
34,2 |
885,0 |
|
16,5 |
104,0 |
46,8 |
81,1 |
1716,0 |
|
18,0 |
38,0 |
17,1 |
98,2 |
684,0 |
|
19,5 |
4,0 |
1,8 |
100,0 |
78,0 |
|
TOTALE |
222 |
100 |
321,2 |
3592,5 |
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|
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|
Classi di misura |
Frequenza |
Frequenza |
somma |
ponderata |
|
f |
x |
% |
freq.za |
(f * x) |
|
13,5 |
17,0 |
7,7 |
7,7 |
229,5 |
|
14,5 |
24,0 |
10,8 |
18,5 |
348,0 |
|
15,5 |
70,0 |
31,5 |
50,0 |
1085,0 |
|
16,5 |
69,0 |
31,1 |
81,1 |
1138,5 |
|
17,5 |
31,0 |
14,0 |
95,0 |
542,5 |
|
18,5 |
9,0 |
4,1 |
99,1 |
166,5 |
|
19,5 |
2,0 |
0,9 |
100,0 |
39,0 |
|
TOTALE |
222 |
100 |
451,4 |
3549,0 |