Numéro X

1 1.165
2 1.135 Statistique Valeur
3 2.185 Moyenne 1.25415
4 1.167 Médiane 1.19
5 1.135 écart-type 0.29637321
6 1.945 écart-type de la moyenne 0.06627107
7 1.18 Valeur de Student (P=95%) 2.09302405
8 1.105 Limite de confiance supérieure 1.39285693
9 0.975 Limite de confiance inférieure 1.11544307
10 1.2 Intervalle de confiance 0.13870693
11 1.04
12 1.098
13 1.21
14 0.965
15 1.21
16 1.232
17 1.362
18 1.232
19 1.3
20 1.242
0.13870693
Concentration en fer / Absorbance
ppm
4 0.16
10 0.39
16 0.63
24 0.95
32 1.26
40 1.58

m b
Sensibilité 0.03949244 -0.00100792 blanc
Sm 0.00010995 0.0026828 Sb
0.99996899 0.00334591 Sr
129006.26 4
Sce Régression 1.44423855 4.47804E-05
 Absorbance
1.8
1.6
f(x) = 0.0394924406047516 x − 0.00100791936645073
1.4 R² = 0.999968994714172
1.2
1
0.8
0.6
0.4
0.2
0
0 5 10 15 20 25 30 35 40 45
Pièce X1 X2 X3 Moyenne Etendue
1 629 636 640 635 11
2 630 631 622 627.67 9
3 628 631 633 630.67 5
4 634 630 631 631.67 4
5 619 628 630 625.67 11
6 613 629 634 625.33 21
7 630 639 625 631.33 14
8 628 627 622 625.67 6
9 623 626 633 627.33 10
10 631 631 633 631.67 2
11 635 630 638 634.33 8
12 623 630 630 627.67 7
13 635 631 630 632 5
629.693077 8.69230769
 Carte X
A2 1.023
D4 2.575
LCS 638.585308
LCI 620.800846

Carte R
LCS 22.3826923
LCI 0

TS 647
TI 613
d2 1.693
sigma estime 5.13426326
CP 1.10369617
CPK1 1.12362263
CPK2 1.08376971

LCI 620.800846
LCS 638.585308
CP 1.10369617
CPK 1.08376971
 X1 X2 X3 X4 X5
1 150.034 150.041 150.025 149.999 150.009 150.0216
2 150.036 150.048 149.935 149.943 150.067 150.0058
3 149.955 149.963 150.003 149.98 150.073 149.9948
4 150.084 149.959 149.992 150.044 149.973 150.0104
5 149.897 149.876 150.06 150.032 149.985 149.97
6 149.991 149.914 149.865 149.928 150.046 149.9488
7 149.979 150.032 149.957 150.024 150.046 150.0076
8 149.99 150.031 150.048 149.995 149.994 150.0116
Moyenne 149.996325

Ts 150.2 Sigma estimé 0.05250418

Ti 149.8 C4 0.94

Cp 1.26974027
cpup 1.29307175 U(ts) 3.87921525
cpdn 1.24640879 U(ti) -3.73922638
cpk 1.24640879
P(uts) 0.9999476
P(uti) 9.22937E-05
Carte de contrôle P(X>Ts) 5.2397E-05
LCS 150.066753
LCI 149.925897
A3 1.427
 s
0.01740115 Moyenne LCS LCI
0.06203789 1 150.0216 150.066753 149.925897
0.04742573 2 150.0058 150.066753 149.925897
0.05226184 3 149.9948 150.066753 149.925897
0.08113877 4 150.0104 150.066753 149.925897
0.07052446 5 149.97 150.066753 149.925897
0.03780608 6 149.9488 150.066753 149.925897
0.02623547 7 150.0076 150.066753 149.925897
0.04935393 8 150.0116 150.066753 149.925897
 Conc. en Densité de Conc. en
or courant cobalt
(g/l) (A/dm2) (g/l)
Essai n° M 12 13 23
1 2 3

1 1 -1 -1 -1 1 1 1
2 1 1 -1 -1 -1 -1 1
3 1 -1 1 -1 -1 1 -1
4 1 1 1 -1 1 -1 -1
5 1 -1 -1 1 1 -1 -1
6 1 1 -1 1 -1 1 -1
7 1 -1 1 1 -1 -1 1
8 1 1 1 1 1 1 1
a0 a1 a2 a3 a12 a13 a23
Effet sur
80 32.75 6.75 0 10 -10.75 14.25
la vitesse
Effetsur la
teneur en 3980 -1187.5 157.5 772.5 -525 -370 755
cobalt

Equation de régression en unités non codées

vitesse = 80,00 + 32,75 A + 6,750 B - 0,000000 C + 10,00 A*B - 10,75 A*C + 14,25 B*C
+ 1,000 A*B*C

Equation de régression en unités non codées

cobalt = 3980 - 1188 A + 157,5 B + 772,5 C - 525,0 A*B - 370,0 A*C + 755,0 B*C - 2,500 A*B*C
 Teneur en

Vitesse Cobalt
123
(mg/min) (ppm)

a1 a2 a3
-1 53 4100 -53 -53 -53
1 122 3510 122 -122 -122
1 20 3950 -20 20 -20
-1 125 1270 125 125 -125
1 48 4870 -48 -48 48
-1 70 2810 70 -70 70
-1 68 7750 -68 68 68
1 134 3580 134 134 134
a123 32.75 6.75 0

-2.5 a1 a2 a3

-4100 -4100 -4100

conc or A0= 8.5 3510 -3510 -3510
pas= 6.5 -3950 3950 -3950
x1 0.53846154 1270 1270 -1270
x1 0.54 -4870 -4870 4870
2810 -2810 2810
conc cobalt B0= 1 -7750 7750 7750
pas= 0.5 3580 3580 3580
*C - 2,500 A*B*C x2 0.6 -1187.5 157.5 772.5

dens courantC0= 15
pas= 10
x3 1
a12 a13 a23 a123
53 53 53 -53
-122 -122 122 122
-20 20 -20 20
125 -125 -125 -125
48 -48 -48 48
-70 70 -70 -70
-68 -68 68 -68
134 134 134 134
10 -10.75 14.25 1

a12 a13 a23 a123

4100 4100 4100 -4100

-3510 -3510 3510 3510
-3950 3950 -3950 3950
1270 -1270 -1270 -1270
4870 -4870 -4870 4870
-2810 2810 -2810 -2810
-7750 -7750 7750 -7750
3580 3580 3580 3580
-525 -370 755 -2.5