Posted by **Adela** on Thursday, April 15, 2010 at 11:05pm.

: Human Resources took a survey and found that the average commute time one way is 25.4 minutes. However one of the executives feels that the commute is less. He randomly selects 25 commuters and finds that the average is 22.1 minutes with a standard deviation of 5.3 minutes. At ƒÑ=0.10, is he correct?

## Answer This Question

## Related Questions

- Q Research - 2. The average commute time via train from the Chicago O'Hare ...
- stat - The average commute time via train from the Chicago O'Hare Airport to ...
- Quantative reserach - 1. The average commute time via train from the Chicago O'...
- statistics - The average one-way commute time for a random sample of 256 area ...
- statistics - According to the Census Bureau's 2002 American Community Survey, ...
- statistics - According to the Census Bureau's 2002 American Community Survey, ...
- statistics - The average commute time via train from the chicago O'Hare Airport ...
- Reserach - The average commute time via train from the Chicago O'Hare Airport to...
- statistics - If the average commute time is 10.9 miles, but the average is ...
- AP Stats (math) - A large metropolitan area found that the time it takes for ...

More Related Questions