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STA_Notes_10.05.07 - STA Class Example 3 Tires(fig 6.2-10 o...

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STA Class 22:57:54 Example 3: Tires (fig 6.2-10) o The Goodyear Tire Company manufactures car tires that last distances that are normally distributed with a mean of 38,000 miles and a standard deviation of 4500 miles. A. If a tire is randomly selected, what is the probability it lasts more than 35,000 miles? B. if 60 tires are randomly selected, what is sampling distribution of the sample mean? C. if 60 tires are randomly selected, what is the probability they last
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