Fast-Food Restaurants Narrative Lily Frequents One of Two Fast-Food Restaurants, Choosing McDonald's 25

question 150

Essay

Fast-Food Restaurants Narrative
Lily frequents one of two fast-food restaurants, choosing McDonald's 25% of the time and Burger King 75% of the time. Regardless of where she goes, she buys french fries on 60% of her visits.
-Refer to Fast-Food Restaurants Narrative. What is the probability that Lily goes to McDonalds, or orders french fries, or both?

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Definitions:

Balanced Diet

A diet consisting of a variety of different types of food and providing adequate amounts of the nutrients necessary for good health.

Transtheoretical Model

A theory of behavior change that outlines six stages individuals go through in altering behavior, ranging from pre-contemplation to maintenance, and identifies strategies to help progress through these stages.

Contemplation

A stage of readiness where an individual thinks about making a change but has not yet committed to taking action.

Preparation

The action or process of making ready or being made ready for use or consideration, often involving planning and organization.