Wednesday

April 16, 2014

April 16, 2014

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

- Statistics -
**drwls**, Friday, November 25, 2011 at 7:38amThe worst 5% of the tires (lowest mileage) will have a Z-score of -1.645. Get that from a normal distribution tabe or calculator, such as

http://www.measuringusability.com/zcalcp.php

Subtract 1.645*2050 from the mean mileage for your answer.

**Related Questions**

Statistics - A tire manufacturer wishes to set a minimum mileage guarantee on a ...

Statistics - Wrong tire pressure can increase tire wear and decrease gas mileage...

Statistics NEEED YOUR HELP ASAP!!!!!!!!!!!!!! - The manufacturer of the X-15 ...

Geography - Okay so here is the question Suppose you are an official in an ...

Business Statistics 2 - A consumer research group is interested in testing an ...

Prob and Stat - A tire manufacturer guarantess that its tires will last for at ...

Physics - Suppose a large dump truck tire has a surface area of 26.3 m^2. If a ...

Physics - Suppose a large dump truck tire has a surface area of 26.3 m^2. If a ...

statistics - Please help asap! A tire company is considering a tire replacement ...

Please help with Calculus?? - Boxes are labeled as containing 500g of cereal. ...