Method

Category of Respondents

N

Mean Rank

Sum of Ranks

Units Completed

Contractors

36

35.58

1281

Consultants

26

25.85

672

Total

62

Incremental Milestone

Contractors

36

23.42

843

Consultants

26

42.69

1110

Total

62

Start-Finish

Contractors

36

28.74

1034.5

Consultants

26

35.33

918.5

Total

62

Supervisor’s Opinion

Contractors

36

37.86

1363

Consultants

26

22.69

590

Total

62

Cost Ratio

Contractors

36

31.86

1147

Consultants

26

31

806

Total

62

Time Ratio

Contractors

36

40.14

1445

Consultants

26

19.54

508

Total

62

Earned Value Analysis

Contractors

36

27.67

996

Consultants

26

36.81

957

Total

62

Weighted/Equivalent Units Completed

Contractors

36

34.67

1248

Consultants

26

27.12

705

Total

62