Post a New Question


posted by .

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
Your Answer

Related Questions

More Related Questions

Post a New Question