Welcome back, the first sections of Stats 2 will cover a
review of stats one and an introduction to the confidence interval. Not only is
it important that you understand how to create a confidence interval but you must be able to translate their meaning
from stats into everyday english. In short, a confidence interval is found via
a formula and states that within a certain amount of error (E) you can be
certain that your data should fall between two numbers. I've attached an example of how to create a confidence interval.

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