Monday
July 28, 2014

Homework Help: stats

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

First Name:
School Subject:
Answer:

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 random sample of size 81 is taken from a large population, ...
statistics - 1. A random sample of size 49 is taken from a large population, ...
statistics - A simple random sample of 60 items resulted in a sample mean of 80...
gre math prob of a sample - sample standard deviation = 3 sample mean = 68 n=30 ...
statistics - Determine the 90% confidence interval for a sample, taken from a ...
statistics - Determine the 90% confidence interval for a sample, taken from a ...
statistics - A random sample of 51 of the largest companies in the united states...

Search
Members