ISSS608 2016-17 T1 Assign2 Nguyen Tien Duong Implementation
Data Preparation
- Translate feedback results to 3 levels: "High" "Normal" "Low"
Original feedback result contain 5 levels, 1 to 5. However, too detail may cause confusing, therefore, to enable having more general insight as well as be able to dive in and split in to detail, the data set is prepared with 2 way of measurement: Original (1-5) and Aggregated (1,3,5). The mapping is following:
- 1, 2 = Low (1)
- 3 = Normal (3)
- 4, 5 = High (5)