A Project Consists of Nine Major Activities,as Shown

question 3

Essay

A project consists of nine major activities,as shown.There are three separate paths in the network: a-c-f,b-d-g,and e-h-i.
(i)What is expected project duration time?
(ii)Determine the probability that the project will take more than 35 weeks to complete.(All durations are in weeks.)
11eab92b_c477_d00e_99e6_ad14123209e7

---

Definitions:

Job Specialization

The process of focusing one's occupational concentration on a specific area of expertise, making the individual more adept at a particular task.

Motivator-Hygiene Theory

The Motivator-Hygiene Theory, proposed by Frederick Herzberg, suggests that job satisfaction and dissatisfaction arise from two different sets of factors: motivators, which can create job satisfaction, and hygiene factors, which can prevent dissatisfaction but not necessarily create satisfaction.

Job Content

The specific tasks, responsibilities, and duties that make up a particular job.

Working Conditions

The environment in which an individual works, including aspects such as safety, amenities, workload, and physical conditions.