A firm is considering two projects,A and B,with the following probability distributions for profit. 
Given the above,what is the variance of project B?
Definitions:
Junior Employees
Employees who are at the early stages of their career paths, typically holding entry-level positions or having less experience within the company.
Job Rotation
A methodology employed by organizations to develop employee skills and competencies by rotating them through various positions or assignments.
Job Analysis
The process of examining and documenting the duties, responsibilities, and requirements of a specific job.
Duties
Obligations or tasks that are conducted as part of one's job or position in an organization, or responsibilities imposed by law or culture.
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