Posted by **roy** on Monday, September 23, 2013 at 9:10pm.

suppose that grade point averages of undergraduate students at one university have a bell shaped distribution with a mean of 2.55 and a standard deviation of 0.43. Using the empirical rule, what percentage of students have grade point averages that are between 1.26 and 3.84

## Answer This Question

## Related Questions

- statistics - "suppose that IQ scores have a bell-shaped distribution with a mean...
- Statistics - Suppose that IQ scores have a bell-shaped distribution with a mean ...
- Statistics - Hi! I've been stuck on this question for a while. I know that I ...
- statistics - The physical plant at the main campus of a large state university ...
- statistics - The physical plant at the main campus of a large state university ...
- statistics - Heights of men on a baseball team have a bell-shaped distribution ...
- math - The physical plant at the main campus of a large state university ...
- statistics - The physical plant at the main campus of a large state university ...
- ststistics - A sample of 3000 observations has a mean of 86 and a standard ...
- Statistics - 1. The mean and standard deviation of the grades of a group of ...

More Related Questions