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:

Microorganisms

Tiny living organisms, such as bacteria, viruses, fungi, and protozoa, that can be seen only under a microscope.

Central Venous Catheter

A tube placed into a large vein in the neck, chest, or groin, used to administer medication or fluids, obtain blood tests, and directly measure central venous pressure.

Sterile Technique

A set of practices used by healthcare professionals to maintain asepsis and minimize the risk of introducing pathogens during medical procedures.

Sterile Field

An area, usually in a surgical or procedural environment, that is free of all microorganisms to prevent infection during medical procedures.