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Journal of Engineering and Applied Science

Table 4 Standard deviation, mean and range

From: A fuzzy TOPSIS method for surface integrity criteria ranking using the wire electrical discharge machining process

Parameters

S/D

Rank

Mean

Rank

Range

Rank

CR

0.13

2

0.866

4

3.872

4

Rz

0.05

4

1.036

2

3.949

3

Rt

0.04

5

1.154

1

4.960

1

SCD

0.15

1

0.797

5

4.849

2

RLT

0.10

3

0.985

3

2.900

5

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