Posted by **Stacy** on Wednesday, December 5, 2012 at 12:13am.

Please Help!!!

I am having a small Problem Working this Problem. I am just not understanding. Could someone please assist?

The lifetime of a brand of DVD player follows a normal distribution with

a mean of 8 years and a standard deviation of 6 months. Find the probability

that the lifetime is more than 7 years.

## Answer This Question

## Related Questions

- statistics - I am working on a problem in which you've helped someone else on a ...
- Statistics homework distribution problem? - i need help with how to solve this...
- statistics - Solve the problem. The lifetime of a new brand of light bulb can be...
- Finance - i Craig: I am already having trouble understanding Chapter 6, problem ...
- Statistics - Kind attention Psydag: A random sample of size 20 from a normal ...
- math - The life span of a DVD player produced by one major company is known to ...
- Statistics - 7. Most powerful business women in America. Consider that the data ...
- Statistics - the age of costumers for a particular retail store follows a normal...
- Statistics - The age of customers for a particular retail store follows a normal...
- statistics - I am having trouble figuring out how to do this type of problem. ...

More Related Questions