Use the Following Information for the Question

question 10

Short Answer

Use the following information for the question. On a busy day, the average roller coaster wait time at a large amusement park is 27 minutes. Suppose the standard deviation of wait time is 11.9 minutes and the distribution of wait times is approximately normally distributed.
-If it is a busy day, approximately what percentage of people at the amusement park will have a wait time that is at least 30 minutes? Round to the nearest whole percent.

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Definitions:

Mental Set

A cognitive bias that involves approaching a problem in a particular way, often one that has been successful in the past, which may block or delay the identification of alternative solutions.

Natural Concept

A mental category that is formed as a result of everyday experience rather than by strict criteria.

Indirect Experience

Learning or acquiring knowledge through means other than direct involvement or personal experience, such as observing or reading.

Lexicon

The vocabulary of a person, language, or branch of knowledge.