# stats

posted by
**ks**
.

How large a sample should be taken if the population mean is to be estimated with 99% confidence to within $72? The population has a standard deviation of $800

Please Help, im stuck

posted by
**ks**
.

How large a sample should be taken if the population mean is to be estimated with 99% confidence to within $72? The population has a standard deviation of $800

Please Help, im stuck