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:

Therapeutic Response

The body's reaction to a given treatment, indicating the treatment's effectiveness.

Ibuprofen

A nonsteroidal anti-inflammatory drug (NSAID) commonly used to relieve pain, reduce inflammation, and lower fever.

Prostaglandins

Potent hormone-like substances that act in exceedingly low doses on target organs. They can be used to treat asthma and gastric hyperacidity.

Central Nervous System

The part of the nervous system consisting of the brain and spinal cord; it is responsible for receiving sensory information and coordinating body responses.