Instruction 4.8 According to the Record of the Registrar's Office at a at a University

question 133

Short Answer

Instruction 4.8
According to the record of the registrar's office at a university, 35% of the students are first-year, 25% are second-year, 16% are third-year and the rest are doing their honours year. Among the first-year, second-year, third-year and honours students, the portion of students who live in a residential college are, respectively, 80%, 60%, 30% and 20%.
-Referring to Instruction 4.8,what is the probability that a randomly selected student is a first-year student who lives in a residential college?

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Definitions:

Chest Discomfort

A feeling of pain, pressure, or discomfort in the chest area, which can be a symptom of various medical conditions including heart-related issues.

Hemoglobin Level

The concentration of hemoglobin in the blood, a critical parameter indicating the blood's capacity to carry oxygen throughout the body.

Brachial Site

The region of the arm near the elbow where the brachial artery is located, commonly used for measuring blood pressure.

Femoral Site

The region or location on the body associated with the femur or thigh bone, often referred to in medical contexts like injections or blood draws.