Posted by **KiKi** on Sunday, October 28, 2012 at 8:32pm.

The mean time to complete a psychology exam is 34 minutes with a standard deviation of 8 minutes. Assume the distribution is normal. Find the probability of a student taking less than 28 minutes.

## Answer This Question

## Related Questions

- Math - The mean time to complete a certain stat quiz is 25 minutes, with a ...
- Math - The time needed to complete a final examination in a particular college ...
- statistics - The time to complete a standardized exam is approximately normal ...
- statistics - a statistics instructor collected data on the time it takes the ...
- Stat - Suppose that a principal of a local high school tracks the number of ...
- Statistical work - Suppose that a principal of a local high school tracks the ...
- stat - ** I already finish these questions Can you answer so I can compare my ...
- Stat - Does anyone know how to solve for this Suppose that a principal of a ...
- probability - suppose that the times taken to complete an online test are ...
- Statistics - Service times for customers at a post office follow some right-...

More Related Questions