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Last school year, the student body of a local university consisted of 30% freshmen, 24% sophomores, 26% juniors, and 20% seniors.A sample of 300 students taken from this year's student body showed the following number of students in each classification. We are interested in determining whether or not there has been a significant change in the classifications between the last school year and this school year.The expected number of freshmen is
Early-Career Employee
An individual who is in the initial stages of their career path, typically having little to no work experience in their chosen field.
Sharing Experiences
The act of exchanging personal stories, knowledge, or skills with others to promote mutual learning or understanding.
Performance Management System
A system that sets standards, assesses results, and plans for performance improvements.
Assesses Results
The process of evaluating or analyzing the outcomes of actions, projects, or tests.
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