Feasibility of Pulverized Oyster Shell as a Cementing Material

Table 3

Specific weights of soil specimens by group.

Project	Group
	A	B	C	D	E
Average	1.97	1.97	1.94	1.97	1.95
Standard deviation	0.03	0.02	0.02	0.02	0.03
Maximum (homogeneous difference %)	2.04 (3.73)	2.02 (2.47)	1.99 (2.60)	2.01 (1.75)	2.01 (2.64)
Minimum (homogeneous difference %)	1.91 (3.24)	1.92 (2.43)	1.89 (2.27)	1.92 (2.64)	1.87 (4.16)