Expt. No.

A

B

C

Mean Tensile Response-Treated (N/mm²)

S/N Ratio

1

1

1

1

23.4483

27.4022

2

1

2

2

48.2758

33.6746

3

1

3

3

25.8621

28.2533

4

2

1

2

25.1724

28.0185

5

2

2

3

14.4483

23.1963

6

2

3

1

26.2069

28.3683

7

3

1

3

19.9655

26.0056

8

3

2

1

26.1032

28.3339

9

3

3

2

24.4828

27.7772