A Sample of 350 Students Was Selected and Each Was

question 197

Multiple Choice

A sample of 350 students was selected and each was asked the make of their automobile (foreign or domestic) and their year in college (freshman, sophomore, junior, or senior) . The results are shown in the table below. Which of the following events listed would be considered mutually exclusive events?

• A) The student is a freshman and the student drives a foreign automobile
• B) The student is a junior and the student drives a domestic automobile
• C) The student is a junior and the student is a freshman
• D) The student is a senior and the student drives a domestic automobile.

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Definitions:

Emulsification

The process by which large fat droplets are broken down into smaller, uniformly distributed particles, usually aided by substances called emulsifiers.

Lipid Digestion

The process of breaking down fats into fatty acids and glycerol, mainly occurring in the small intestine.

Surface Area

The total area of the surface of a three-dimensional object.

Active Transport

The movement of molecules across a cell membrane from a lower to a higher concentration, requiring energy in the form of ATP.