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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, what is the probability that a randomly selected student is a freshman who lives in a dormitory?
Difference Threshold
The smallest amount of difference in intensity between two stimuli that a person can detect half the time.
Reliable Detection
The ability to consistently and accurately identify or recognize the presence of a specific stimulus or condition.
Sense Organs
Specialized structures in the body that respond to external stimuli and send signals to the brain, enabling perception.
External Environment
All of the external factors, forces, situations, and events outside the organization that affect its performance and strategies.
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