Alternatives

Combination of weightage and preference ranking methods

Average

Final Preference Rank

AE-E

AE-T

AE-S

EE

ET

ES

AE

AT

AS

S1

4

2

1

3

2

1

2

1

1

1.89

1

S2

1

4

7

3

5

7

4

4

4

4.33

5

S3

6

5

2

3

4

2

7

5

2

4.00

4

S4

6

1

3

1

1

3

7

2

3

3.00

2

S5

4

3

4

1

3

4

4

3

5

3.44

3

S6

3

6

6

3

6

6

1

7

7

5.00

6

S7

1

7

8

3

7

8

2

6

8

5.56

7

S8

6

8

5

3

8

5

4

8

6

5.89

8