Sure Stone Tire Company Has Established That the Useful Life

question 86

Multiple Choice

Sure Stone Tire Company has established that the useful life of a particular brand of its automobile tires is normally distributed with a mean of 40,000 kilometres and a standard deviation of 5000 kilometres.What is the probability that a randomly selected tire of this brand has a life between 30,000 and 50,000 kilometres?

• A)0.5000
• B)0.4772
• C)0.9544
• D)0.9772
• E)1.0000

---

Definitions:

Personality Disorders

Mental health conditions characterized by enduring patterns of behavior, cognition, and inner experience that deviate from the expectations of the individual's culture.

Narcissistic Personality Disorder

A mental disorder characterized by a long-term pattern of exaggerated self-importance, need for admiration, and a lack of empathy for others.

Sex Differences

The biologically and socially influenced distinctions between the male and female sexes, including physical, psychological, and behavioral differences.

Eating Disorders

Mental disorders characterized by abnormal eating habits that negatively affect a person's physical or mental health.