Posted by **Vroni** on Monday, May 10, 2010 at 10:37am.

A population has a mean of 200 and standard deviation of 50 and simple random sample size of 100 and x is used to estimate u. What is the probility that the sample mean will be within plus or minue 5 of the population mean?

## Answer This Question

## Related Questions

- sda high - A population has a mean of 200 and a standard deviation of 50. ...
- statistics - Assume we draw a simple random sample from a population having a ...
- Stats - Assume we draw a simple random sample from a population having a mean of...
- statistics - what are the mean and standard deviation of a sampling distribution...
- statistics - An IQ is designed so that the mean is 100 and the standard ...
- Statistics - An IQ test is designed so that the mean is 100 and the standard ...
- statistics - The scores of students on the ACT college entrance examination in ...
- statistics - A population has a mean of 300 and a standard deviation of 50. ...
- statistics - A simple random sample of 60 items resulted in a sample mean of 80...
- Statistics - Dr. Hernandez plans to measure FEV in a random sample of n young ...

More Related Questions