Posted by **Jerry** on Sunday, November 13, 2011 at 4:54pm.

Suppose the time it takes for a purchasing agent to complete an online ordering process is normally distributed with a mean of 8 minutes and a standard deviation of 2 minutes. Suppose a random sample of 25 ordering processes is selected.

The standard deviation of the sampling distribution of mean times is

## Answer This Question

## Related Questions

- probability - suppose that the times taken to complete an online test are ...
- statistics - Let x denote the time taken to run a road race. Suppose x is ...
- STATS - . The time to fly between New York City and Chicago is normally ...
- stats - The time it takes to run a road race is normally distributed with a mean...
- statistics - Suppose the amount of time it takes for statistics students to ...
- Statistics - Suppose an automobile association reports that the average time it ...
- statisticss - The time taken by a man to deliver milk is normally distributed ...
- statistics - The times taken to complete a statistics test by all students are ...
- statistics - The times taken to complete a statistics test by all students are ...
- Statistics - A hospital claims that the mean waiting time at its emergency room...

More Related Questions