Web Links

Choosing the Correct Statistical Test by WISE (Web Interface for Statistic Education)
(http://acad.cgu.edu/wise/choosemod/opening.htm)

This exercise poses different research scenarios and asks you what statistical test you would use to answer the research question of interest. An interesting approach to working with "real data". This is especially useful before the final exam.

The Logic of Hypothesis Testing by WISE
(http://acad.cgu.edu/wise/hypothesis/index.html)

This tutorial serves to introduce the logic of hypothesis testing using z-scores.

Sample Size Calculator
(http://huizen.dds.nl/~berrie/Sample_size.html)

Practice estimating the sample size you would need for an experiment.

The z-test by WISE
(http://acad.cgu.edu/wise/hypothesis/index.html)

A tutorial of the z-test and hypothesis testing.

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