Posted by **peter** on Wednesday, November 13, 2013 at 10:05am.

average commuting distance 10.9 miles which is also the mean of a sample of 300 commuters. Sample sd is 6.2 miles . Estimate the true mean using 99% confidence please.

## Answer this Question

## Related Questions

- statistics - Please advise-Thank you. The Center for Urban Transportation ...
- statistics - If the average commute time is 10.9 miles, but the average is ...
- statistics - given mean distance of 16 miles standard deviation of 8 miles with...
- statistics - Use the given information to find the minimum sample size required ...
- statistics - A survey of 100 commuters finds the average commuting to work is 25...
- statistics - A university wants to estimate the average distance that commuter ...
- Statistics - An IQ test is designed so that the mean is 100 and the standard ...
- statistics - An IQ is designed so that the mean is 100 and the standard ...
- statistics - n order to estimate the difference between the average Miles per ...
- Statistics - According to the U.S. Federal Highway Administration, the mean ...