Posted by **Anonymous** on Monday, April 30, 2012 at 12:58pm.

a random sample of 20 prices for summer sleeping bags was taken with a sample mean $83.75 and a sample standard deviation of $29.97

a) find a 95% confidence interval for the mean price of all summer sleeping bags

b)what is m i.e. what is the margin f error?

## Answer This Question

## Related Questions

- statistics - a random sample of 20 prices for summer sleeping bags was taken ...
- Statistics - How much does a sleeping bag cost? Let us say you want a sleeping ...
- statistics - a random sample of 20 prices for summer sleeping bags was taken ...
- statistics - A food manufacturer samples 7 bags of pretzels off the assembly ...
- MATH - A food snack manufacturer samples 15 bags of pretzels off the assembly ...
- statistics - A food snack manu. samples 15 bags of pretzels off the assembly ...
- statistics - A simple random sample of 60 items resulted in a sample mean of 80...
- Statistics - A 95% confidence interval for a population mean, ?, is given as (18...
- RES 341 - A sample of 300 is taken and the sample mean is computed to be 7.65 ...
- statistics - A random sample of size 81 is taken from a large population, ...

More Related Questions