Question
A simple random sample of20items resulted in a sample mean of20. The population standard deviation is=7. Round your answers to two decimal places. What is
A simple random sample of20items resulted in a sample mean of20. The population standard deviation is=7. Round your answers to two decimal places.
What is the standard error of the mean x?
At95%confidence, what is the margin of error?
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Linear Algebra A Modern Introduction
Authors: David Poole
3rd edition
9781133169574 , 978-0538735452
