Given the Following Chart of Jobs Assigned with Johnson's Rule

question 6

Essay

Given the following chart of jobs assigned with Johnson's rule suppose that all the jobs (A,B,C,etc)could be evenly divided into two tasks (such as A1 and A2,B1 and B2,etc).Suppose job D is split into two equivalently sized sections,D1 and D2,each with a body work time of 1.5 hours and a paint time of 2 hours (D1 and D2 sum to 3 hours of body work and 4 hours of paint which is equivalent to
D).How much is makespan reduced by this splitting of D?

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Definitions:

Direct Pressure

A form of social influence where explicit demands or requests are made to coerce someone into complying.

Sucker Effect

A phenomenon where individuals are less likely to contribute to a collective effort because they perceive that others are not doing their fair share, leading to a decrease in overall group contribution.

Withhold Effort

The act of deliberately putting in less effort or refraining from making a full effort, often as a form of protest or dissatisfaction.

Team Norms

Informal guidelines that regulate how members in a team interact, communicate, and work together.