Final answer:
The basic PSP1 data measures that are tracked and estimated are program size, time spent by phase, and resources spent by phase.
Step-by-step explanation:
The basic PSP1 data measures that are tracked and estimated are:
- Program Size: This measure tracks the size of the program, typically by counting the lines of code or function points.
- Time Spent by Phase: This measure tracks the amount of time spent in each phase of the software development process, such as analysis, design, coding, and testing.
- Resources Spent by Phase: This measure tracks the resources allocated to each phase, such as the number of developers or the amount of hardware and software used.