An Activity on a PERT Network Has These Time Estimates

question 5

Multiple Choice

An activity on a PERT network has these time estimates: optimistic = 2,most likely = 3,and pessimistic = 8.What is its expected activity time and variance?

• A)3.67;1
• B)3.67;6
• C)4.33;1
• D)4.33;6
• E)none of the above

---

Definitions:

Labor Unions

Labor Unions are organizations that represent the collective interests of workers in negotiations with employers regarding wages, benefits, workplace safety, and other employment terms.

Socialist Challenge

Refers to the various movements, ideologies, and efforts aimed at challenging capitalist systems with socialist principles for more equitable distribution of wealth and resources.

Boarding School

An educational institution where students live on the premises while being given formal instruction.

Civilize

To bring a society to a stage of social, cultural, and moral development considered to be more advanced, often used historically in a context of colonialism and imperialism.