You are the project manager for your organization. You have recorded the following duration
estimates for an activity in your project: optimistic 20, most likely 45, pessimistic 90. What time will
you record for this activity?

You are the project manager of the NHQ Project. You have created the project network diagram
as shown in the figure:

You are concerned about a risk on Activity G that if it happens will delay the project by four days.
You would like to utilize float for Activity G. How much float is available for Activity G to help offset
the risk event?

Gina is the project manager for her organization and she is working with her project team to define
the project activities. In this project, the stakeholders are sensitive to the project completion date,
so Gina is stressing to her project team members that while they need to provide and account for
all of the project activities, they should focus on one work package in the WBS at a time. In order

to start the decomposition of the project work packages into activities, Gina will need all of the
following except for which one?

Beth is the project manager for her organization. Her current project has many deliverables that
have been defined at a high level, but the details of the deliverables are still unknown. In her
project, Beth is planning in detail only the activities that are most imminent in the project work. This
approach to project management planning is known as what?

You have created the project network diagram for the ABC project. You are exploring total float
and free float for that project. Martin, a project team member, wants to know the difference
between total float and free float. What is the difference between total float and free float?