Posted by **Brea** on Thursday, November 24, 2011 at 11:08pm.

Suppose a tire manufacturer wants to set a mileage guarantee on its new XB 70 tire. Life tests revealed that the mean mileage is 47,900 miles and the standard deviation is 2,050. The manufacturer wants to set the guaranteed mileage so that no more than five percent of the tires will have to be replaced. What guaranteed mileage should the manufacturer set? (assume normality)

## Answer This Question

## Related Questions

- Statistics - A tire manufacturer wishes to set a minimum mileage guarantee on a ...
- mekele university - the lytton rubber company wishes set a minimum mileage ...
- Statistics NEEED YOUR HELP ASAP!!!!!!!!!!!!!! - The manufacturer of the X-15 ...
- Statistics - Wrong tire pressure can increase tire wear and decrease gas mileage...
- Prob and Stat - A tire manufacturer guarantess that its tires will last for at ...
- math - a tire manufacturer believes that the tread life of its tires are ...
- Business Statistics 2 - A consumer research group is interested in testing an ...
- algebra - An advertisement for a steel-belted radial tire states that this tire ...
- statistics - A local tire store suspects that the mean life of a new discount ...
- statistics - According to internal testing done by the Get-A-Grip tire company, ...

More Related Questions