Table 2.

Full factorial design matrix with measured values of responses.

Run Order	Standard Order	A	B	C	D	E	Flexural Strain at Maximum Flexural Strength (mm/mm)	Flexural Strength (MPa)	Flexural Modulus (MPa)
32	1	−1	−1	−1	−1	−1	0.08351	122.20	2232.5
16	2	1	−1	−1	−1	−1	0.08151	123.55	2351.00
29	3	−1	1	−1	−1	−1	0.08002	126.05	2389.00
13	4	1	1	−1	−1	−1	0.08011	124.65	2385.50
30	5	−1	−1	1	−1	−1	0.06141	100.86	2108.50
14	6	1	−1	1	−1	−1	0.04279	72.87	1991.50
22	7	−1	1	1	−1	−1	0.04198	70.54	1948.50
6	8	1	1	1	−1	−1	0.03423	52.89	1650.00
31	9	−1	−1	−1	1	−1	0.08336	121.75	2232.00
15	10	1	−1	−1	1	−1	0.08094	123.50	2294.50
23	11	−1	1	−1	1	−1	0.08331	124.75	2241.00
7	12	1	1	−1	1	−1	0.07887	121.05	2281.50
24	13	−1	−1	1	1	−1	0.07157	109.35	2146.50
8	14	1	−1	1	1	−1	0.05445	93.54	2098.50
18	15	−1	1	1	1	−1	0.04697	78.27	1946.50
2	16	1	1	1	1	−1	0.04191	70.41	1875.50
28	17	−1	−1	−1	−1	1	0.08430	125.25	2304.50
12	18	1	−1	−1	−1	1	0.07931	125.80	2390.50
25	19	−1	1	−1	−1	1	0.08035	125.95	2429.50
9	20	1	1	−1	−1	1	0.07952	124.85	2372.50
26	21	−1	−1	1	−1	1	0.06292	106.05	2207.00
10	22	1	−1	1	−1	1	0.04448	79.92	2137.50
19	23	−1	1	1	−1	1	0.03825	68.52	1995.00
3	24	1	1	1	−1	1	0.03486	58.19	1690.00
27	25	−1	−1	−1	1	1	0.08146	126.30	2345.50
11	26	1	−1	−1	1	1	0.08036	124.70	2384.50
20	27	−1	1	−1	1	1	0.08094	125.95	2333.50
4	28	1	1	−1	1	1	0.08015	124.50	2389.50
21	29	−1	−1	1	1	1	0.08219	121.45	2306.50
5	30	1	−1	1	1	1	0.07834	116.45	2249.00
17	31	−1	1	1	1	1	0.07571	113.85	2223.50
1	32	1	1	1	1	1	0.07593	104.50	2106.0