Posted by **Gee** on Thursday, September 6, 2012 at 12:58pm.

The lifetime of a 2- volt non- rechargeable battery in constant use has a normal distribution with a mean of 516 hours and a standard deviation of 20 hours. What is the z-score for batteries with lifetimes of 600 hours?

## Answer This Question

## Related Questions

- statistics - The lifetime of a 2- volt non-rechargeable battery in constant use ...
- statistics - The lifetime of a 2 volt non- rechargeable battery has a normal ...
- statistics - The lifetime of a 2 volt non-rechargeable battery has a normal ...
- statistics - The lifetime of a 2-volt non-rechargeable battery in constant use ...
- Statistics - The lifetime of a 2-volt non-rechargeable battery in contant use ...
- Statistics - The lifetime of a 2-volt non-rechargeable battery in contant use ...
- Statistics - The lifetime of a certain smart phone battery has an unknown ...
- Statistics - The lifetime of a certain smart phone battery has an unknown ...
- statistics - Section 5.3: Normal Distributions: Finding Values Answer the ...
- math - The lifetime of a SuperTough AAA battery is normally distributed with ...

More Related Questions