If a task is estimated at four hours to completion, but the worker has only two hours per day to work the task, what is the task's activity duration?

In this scenario, the task requires a total of four hours to complete, but the worker can only dedicate two hours each day to working on it. To determine the activity duration, we divide the total hours needed by the number of hours the worker can contribute each day.

Calculating this:

Total hours needed (4 hours) divided by hours worked per day (2 hours) equals 2. This indicates that the worker will take two full days to complete the task since they can only put in two hours of work each day.

This method of calculating helps in project management and scheduling, as it clearly outlines how the workload is spread over multiple days based on available working hours. The understanding of activity duration is crucial when planning tasks to ensure that deadlines are realistically set and met.