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- Elementary statistics
- Hypothesis testing: two means,
- Summary of types of hypothesis
Two population means
- Populations are independent and population standard deviations are unknown.
- Populations are independent and population standard deviations are known
(not likely).
Matched or paired samples
- Two samples are drawn from the same set of objects.
- Samples are dependent.
Two population proportions
- Populations are independent.
Source:
OpenStax, Elementary statistics. OpenStax CNX. Dec 30, 2013 Download for free at http://cnx.org/content/col10966/1.4
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