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. 2021 Nov 24;46(6):945–956. doi: 10.1007/s40799-021-00525-6

Table 5.

Response table for S/N ratios

Ra Tool wear Energy consumption
Level V f a V f a V f a
1 −12,04 −7,34 −11,54 18,86 15,74 14,12 −22,71 −20,53 −22,08
2 −12,31 −12,93 −13,05 14,68 15,20 13,96 −22,66 −22,87 −23,02
3 −13,37 −17,45 −13,13 9,68 12,27 15,13 −23,07 −25,04 −23,34
Delta 1,33 10,11 1,59 9,18 3,47 1,18 0,41 4,52 1,26
Rank 3 1 2 1 2 3 3 1 2