The Tread Life of a Particular Brand of Tire Is

question 89

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 2900 miles. What warranty should the company use if they want 96% of the tires to outlast the warranty?

• A) 54,925 miles
• B) 65,075 miles
• C) 57,100 miles
• D) 62,900 miles

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Definitions:

Cultural Difference

Variations in the norms, values, beliefs, and practices among people from different backgrounds or societies.

Supportive Behavior

Actions intended to provide assistance, encouragement, or comfort to others, often to foster positive outcomes or relationships.

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Individuals who guide or direct groups, organizations, or nations, influencing others towards achieving common goals.

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