An Assumption of Three-Activity-Time CPM Analysis Is That the Activity

question 21

Multiple Choice

An assumption of three-activity-time CPM analysis is that the activity time estimates conform to the beta distribution.Which of the following is a valid criticism of this assumption?

• A)Project activities cannot always be networked
• B)Project control doesn't focus enough on the critical path
• C)Obtaining three valid time estimates to put into the formula is difficult
• D)Beta distributions do not occur naturally
• E)None of the above

Understand the symbiotic relationships involving protists and their ecological and evolutionary implications.

Describe the mechanisms of locomotion and nutrition among different protists.

Understand the impact of protists on human health and the environment.

Relate the structural adaptations of protists to their habitats and lifestyles.

---

Definitions:

Treasury Bond

U.S. government debt instruments featuring fixed interest rates and long-term maturity periods exceeding ten years.

Subprime Mortgages

Loans granted to borrowers with poor credit histories, which carry higher interest rates than standard mortgages to compensate for the higher risk.

Mortgage-backed CDOs

Complex structured finance products that pool together cash flow-generating assets and repackages this asset pool into tranches that can be sold to investors, specifically focusing on mortgage-backed securities.

Variable Rate Loans

Loans with interest rates that can fluctuate over time based on an underlying benchmark rate or index.