TABLE 4-8 According to the Record of the Registrar's Office at a at a State

question 123

Short Answer

TABLE 4-8
According to the record of the registrar's office at a state university, 35% of the students are freshman, 25% are sophomore, 16% are junior and the rest are senior. Among the freshmen, sophomores, juniors and seniors, the portion of students who live in the dormitory are, respectively, 80%, 60%, 30% and 20%.
-Referring to Table 4-8, if a randomly selected student lives in the dormitory, what is the probability that the student is not a freshman?

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Definitions:

Safe-sex Protocols

Guidelines and practices designed to minimize the risk of sexually transmitted infections (STIs) and unintended pregnancies.

HIV Test

A diagnostic test that determines if an individual is infected with the Human Immunodeficiency Virus, which causes AIDS.

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A life-threatening condition resulting from the body's extreme response to an infection, leading to tissue damage, organ failure, and potentially death.