Influence of Methods of Nanomaterial Testing on Product Supply and an IoT-Based Solution for Making a Perfect Choice

Table 5

Results of Taguchi analysis-signal to noise ratio and ranking of parameters.

Level	Male patient	Test method	Female patient	Hearing loss
1	-4.595	-2.789	-3.373	-2.705
2	-2.881	-4.687	-4.103	-4.772
Delta	1.715	1.898	0.729	2.067
Rank	3	2	4	1