STEP 9 |
VARIABLE ENTERED..... 8 |
(FORCED VARIABLE) |
SUM OF SQUARES REDUCED IN THIS STEP.... 18743.844 |
PROPORTION REDUCED IN THIS STEP........ 0.006 |
CUMULATIVE SUM OF SQUARES REDUCED...... 2162765.250 |
CUMULATIVE PROPORTION REDUCED.......... 0.741 OF 2919265.000 |
FOR 9 VARIABLES ENTERED |
MULTIPLE CORRELATION COEFFICIENT... 0.861 |
(ADJUSTED FOR D.F.)........... 0.851 |
SQUARE MULTIPLE CORRELATION COEFFICIENT ⊠ 0.741 |
F-VALUE FOR ANALYSIS OF VARIANCE... 37.483 |
STANDARD ERROR OF ESTIMATE......... 80.069 |
(ADJUSTED FOR D.F.)........... 82.716 |
Variable number | Regression coefficient | Std. Error of reg. coeff. | Computed T-value | |
---|---|---|---|---|
( |
1 | −0.845537E+02 | 303.47275 | −0.279 |
( |
7 | −0.865059E+01 | 1.82461 | −4.741 |
( |
6 | 0.259431E+02 | 52.86755 | 0.491 |
( |
2 | −0.109254E+03 | 26.07856 | −4.189 |
( |
10 | 0.798438E+02 | 14.47331 | 5.517 |
( |
9 | 0.160997E+01 | 0.35632 | 4.518 |
( |
3 | −0.114981E+03 | 60.96822 | −1.886 |
( |
5 | 0.138582e+02 | 7.15698 | 1.936 |
( |
8 | 0.493962E+03 | 288.88644 | 1.710 |
( |
0.168799E+04 |
Type of function - NATURAL -N- | ||
Values of Bi coefficients in the calculated function | ||
B0= 0.1688E+04, B1= −0.8455E+02, B2= −0.1093E+03, | ||
B3= −0.1150E+03 | ||
B12= 0.1386E+02, B13= 0.2594E+02, B23= −0.8651E+01, | ||
B11= 0.4940E+03, B22= 0.1610E+01, B33= 0.7984E+02 | ||
NUMBER OF POINTS N = 8 | ||
Values of X1, X2, X3 variables at set points | ||
X1 | X2 | X3 |
0.000 | 35.0000 | 1.0000 |
0.1000 | 35.0000 | 1.0000 |
0.2000 | 35.0000 | 1.0000 |
0.3000 | 35.0000 | 1.0000 |
0.4000 | 35.0000 | 1.0000 |
0.5000 | 35.0000 | 1.0000 |
0.6000 | 35.0000 | 1.0000 |
0.7000 | 35.0000 | 1.0000 |
0.8000 | 35.0000 | 1.0000 |
Xi depth and Yi function values at set points | ||
No. | Xi | Yi |
1 | 0.000 | −501.1677 |
2 | 0.1000 | −454.0123 |
3 | 0.2000 | −396.5508 |
4 | 0.3000 | −329.2101 |
5 | 0.4000 | −251.9901 |
6 | 0.5000 | −164.8909 |
7 | 0.6000 | −67.9124 |
8 | 0.7000 | 38.9453 |
9 | 0.8000 | 155.6822 |
LP | Distance from the surface d mm | Hardness HRC | Steel shot |
Stresses |
---|---|---|---|---|
1 | 0.000 | 35 | 1 | −506.37 |
2 | 0.079 | 35 | 1 | −465.59 |
3 | 0.127 | 35 | 1 | −390.06 |
4 | 0.194 | 35 | 1 | −397.08 |
5 | 0.241 | 35 | 1 | −244.17 |
6 | 0.299 | 35 | 1 | −209.32 |
7 | 0.399 | 35 | 1 | −232.61 |
8 | 0.456 | 35 | 1 | −172.24 |
… | ||||
25 | 0.000 | 30 | 2 | −448.40 |
26 | 0.046 | 30 | 2 | −540.25 |
27 | 0.106 | 30 | 2 | −571.50 |
28 | 0.150 | 30 | 2 | −547.69 |
29 | 0.210 | 30 | 2 | −527.38 |
30 | 0.258 | 30 | 2 | −514.13 |
31 | 0.315 | 30 | 2 | −427.26 |
32 | 0.340 | 30 | 2 | −354.94 |
33 | 0.396 | 30 | 2 | −305.50 |
… | ||||
70 | 0.000 | 45 | 3 | −682.34 |
71 | 0.051 | 45 | 3 | −602.13 |
72 | 0.111 | 45 | 3 | −615.84 |
73 | 0.191 | 45 | 3 | −552.10 |
74 | 0.206 | 45 | 3 | −395.75 |
75 | 0.227 | 45 | 3 | −259.79 |
76 | 0.340 | 45 | 3 | −249.39 |
77 | 0.393 | 45 | 3 | −293.09 |
78 | 0.419 | 45 | 3 | −195.22 |
… | ||||
120 | 0.000 | 50 | 4 | −643.16 |
121 | 0.116 | 50 | 4 | −737.91 |
122 | 0.166 | 50 | 4 | −745.57 |
123 | 0.220 | 50 | 4 | −509.45 |
124 | 0.284 | 50 | 4 | −394.01 |
125 | 0.347 | 50 | 4 | −432.17 |
126 | 0.401 | 50 | 4 | −321.01 |
127 | 0.462 | 50 | 4 | −254.92 |
128 | 0.565 | 50 | 4 | −261.30 |