Table 12.

Statistical analysis of tensile strength MLPNN model.

Statistical Analysis	MLPNN	MLPNN-Adaboost	MLPNN-Bagging
Average	3.29	3.17	3.26
Minimum	0.81	1.21	1.31
Maximum	6.14	5.02	5.00
No. of entries below 1 MPa	1	0	0
No. of entries from 1 to 2 MPa	7	6	3
No. of entries from 2 to 3 MPa	21	27	29
No. of entries from 3 to 4 MPa	36	30	29
No. of entries from 4 to 5 MPa	6	16	19
No. of entries from 5 to 6 MPa	8	1	0
No. of entries from 6 to 7 MPa	1	0	0
Total testing data points	80	80	80
Mean below 1 MPa	0.01	0.00	0.00
Mean in range of 1 to 2 MPa	0.12	0.13	0.06
Mean in range of 2 to 3 MPa	0.65	0.80	0.88
Mean in range of 3 to 4 MPa	1.57	1.31	1.25
Mean in range of 4 to 5 MPa	0.33	0.87	1.08
Mean in range of 5 to 6 MPa	0.53	0.06	0.00
Mean in range of 6 to 7 MPa	0.08	0.00	0.00
Average	3.29	3.17	3.26
Minimum	0.81	1.21	1.31
Maximum	6.14	5.02	5.00
No. of entries below 1 MPa	1	0	0
No. of entries from 1 to 2 MPa	7	6	3
No. of entries from 2 to 3 MPa	21	27	29
No. of entries from 3 to 4 MPa	36	30	29
No. of entries from 4 to 5 MPa	6	16	19
No. of entries from 5 to 6 MPa	8	1	0
No. of entries from 6 to 7 MPa	1	0	0
Total testing data points	80	80	80
Mean below 1 MPa	0.01	0.00	0.00
Mean in range of 1 to 2 MPa	0.12	0.13	0.06
Mean in range of 2 to 3 MPa	0.65	0.80	0.88
Mean in range of 3 to 4 MPa	1.57	1.31	1.25
Mean in range of 4 to 5 MPa	0.33	0.87	1.08
Mean in range of 5 to 6 MPa	0.53	0.06	0.00
Mean in range of 6 to 7 MPa	0.08	0.00	0.00