The Tread Life of a Particular Brand of Tire Is

question 105

Multiple Choice

The tread life of a particular brand of tire is a random variable best described by a normal distribution with a mean of 60,000 miles and a standard deviation of 2800 miles. What warranty
Should the company use if they want 96% of the tires to outlast the warranty?

• A)64,900 miles
• B)62,800 miles
• C)55,100 miles
• D)57,200 miles

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Definitions:

Sterile Gown

A sanitized garment worn by healthcare professionals during surgery to maintain a sterile environment.

Sterile Attire

Specialized clothing, including gowns, gloves, and masks, worn to maintain a sterile environment during medical procedures.

Sterile Gloves

Gloves that have been treated to kill all microorganisms, used in medical procedures to maintain a sterile environment.

Protective Eyewear

Eyeglasses or goggles designed to protect the eyes from harmful substances, impacts, or light rays during various activities or work environments.