USABILITY AS A QUALITY METRIC. By Shashank Jagirdar For Dr. Frank Tsui. What is usability?. How integrated is the usability metric into software engineering?
Dr. Frank Tsui
Ubα 1 / (NOC)
metric for all of the use cases and all test cases. Increased usability is shown as movement towards the upper right of the quadrant. The satisfaction-efficiency metric is referred to as Total UTUM, and is seen a useful illustration of total