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We're going to start doing some more traditional inferential statistics that will allow us to determine...

We're going to start doing some more traditional inferential statistics that will allow us to determine whether there are differences between (a) a sample and a population, (b) multiple different samples. The former will require us to use one-sample t-tests (Chapter 13), and the latter will require us to do independent and dependent samples t-tests and ANOVAs.

Forgetting about the actual procedures, give me an example of real-world research questions that would require you to do each of the following...

(a) determine whether a sample is different from a population

(b) whether two samples (i.e., groups) are different from each other.

Math   Statistics-And-Probability   
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