Table A1 : The responses for the combination of coded levels
Expt. No. |
X1 |
X2 |
X3 |
X4 |
Coating thickness |
Percent weight gain |
Final M.C. |
Product Output, g |
Attrition Loss, g |
1 |
–1 |
–1 |
–1 |
–1 |
0.2678 |
3.38 |
3.1705 |
599.04 |
12.906 |
2 |
+1 |
–1 |
–1 |
–1 |
0.2292 |
3.24 |
3.0661 |
590.236 |
21.714 |
3 |
–1 |
+1 |
–1 |
–1 |
0.2757 |
3.78 |
4.7064 |
591.753 |
24.697 |
4 |
+1 |
+1 |
–1 |
–1 |
0.254 |
3.71 |
4.4777 |
596.998 |
19.452 |
5 |
–1 |
–1 |
+1 |
–1 |
0.1917 |
3.31 |
2.9447 |
662.327 |
35.4635 |
6 |
+1 |
–1 |
+1 |
–1 |
0.1769 |
3.28 |
2.7753 |
655.762 |
42.0284 |
7 |
–1 |
+1 |
+1 |
–1 |
0.2164 |
3.87 |
3.5178 |
658.49 |
43.7995 |
8 |
+1 |
+1 |
+1 |
–1 |
0.1996 |
3.38 |
3.4246 |
655.084 |
47.2064 |
9 |
–1 |
–1 |
–1 |
+1 |
0.1492 |
3.53 |
2.9531 |
573.032 |
38.9182 |
10 |
+1 |
–1 |
–1 |
+1 |
0.1354 |
3.15 |
2.8600 |
558.825 |
53.1255 |
11 |
–1 |
+1 |
–1 |
+1 |
0.1868 |
3.34 |
4.5257 |
586.726 |
29.7238 |
12 |
+1 |
+1 |
–1 |
+1 |
0.1660 |
3.52 |
4.2236 |
561.514 |
54.9364 |
13 |
–1 |
–1 |
+1 |
+1 |
0.1225 |
3.40 |
2.8882 |
660.404 |
27.3860 |
14 |
+1 |
–1 |
+1 |
+1 |
0.1107 |
3.02 |
2.5776 |
664.313 |
33.477 |
15 |
–1 |
+1 |
+1 |
+1 |
0.1561 |
3.63 |
3.3964 |
661.098 |
41.1918 |
16 |
+1 |
+1 |
+1 |
+1 |
0.1453 |
3.43 |
5.4094 |
661.505 |
40.7855 |
17 |
–2 |
0 |
0 |
0 |
0.2777 |
4.62 |
4.0260 |
581.818 |
75.282 |
18 |
+2 |
0 |
0 |
0 |
0.0899 |
2.38 |
2.9447 |
644.292 |
12.808 |
19 |
0 |
–2 |
0 |
0 |
0.1018 |
3.14 |
5.9458 |
625.716 |
26.8844 |
20 |
0 |
+2 |
0 |
0 |
0.2500 |
3.87 |
5.7679 |
612.348 |
49.2519 |
21 |
0 |
0 |
–2 |
0 |
0.2638 |
3.43 |
3.3117 |
526.307 |
45.0935 |
22 |
0 |
0 |
+2 |
0 |
0.1522 |
3.38 |
3.0061 |
671.509 |
71.391 |
23 |
0 |
0 |
0 |
–2 |
0.2846 |
4.28 |
4.1869 |
583.892 |
73.208 |
24 |
0 |
0 |
0 |
+2 |
0.0968 |
2.01 |
3.3484 |
617.337 |
39.763 |
25 |
0 |
0 |
0 |
0 |
0.2283 |
3.32 |
3.7634 |
626.486 |
30.6136 |
26 |
0 |
0 |
0 |
0 |
0.2095 |
3.30 |
3.8481 |
626.616 |
30.484 |
27 |
0 |
0 |
0 |
0 |
0.2253 |
3.35 |
3.7916 |
623.393 |
33.7075 |
28 |
0 |
0 |
0 |
0 |
0.2184 |
3.34 |
3.7352 |
624.424 |
32.6764 |
29 |
0 |
0 |
0 |
0 |
0.2352 |
3.35 |
3.7436 |
626.292 |
30.808 |
30 |
0 |
0 |
0 |
0 |
0.2233 |
3.30 |
3.8199 |
621.781 |
35.319 |
31 |
0 |
0 |
0 |
0 |
0.2312 |
3.32 |
3.8001 |
618.752 |
38.348 |