Graphical Representation
This figure is a graphical representation of the confidence interval we calculated in this example.
Source
Boundless vets and curates high-quality, openly licensed content from around the Internet. This particular resource used the following sources:
"Irene Mary Duranczyk, Suzanne Loch, and Janet Stottlemyer, Confidence Interval: Two Column Model Step by Step Example of a Confidence Interval for a Mean, Sigma Known. June 6, 2013."
http://cnx.org/content/m46276/latest/
OpenStax CNX
CC BY 3.0.