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- Table for standard normal and T distributions.
- Table for F and Chi-Square distributions .
- Short notes on random variables and estimation.
- Steps of hypotheses testing.
- Summary of decision rules for some of the hypotheses tests.
- An illustration of how Type II Error (when testing for the mean) changes as some of the variables change.
- An alternatice illustration of how Type II Error (when testing for the mean) changes as some of the variables change.
- An EXCEL file showing the probability of Type I and Type II errors when testing
*H*against_{1}: σ^{2}≠ σ_{0}^{2}*H*using the test statistic_{0}: σ^{2}=σ_{0}^{2}*(n-1)s*.^{2}/σ_{0}