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Testing claims about populations
Testing claims about populations
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Set up hypothesis tests with null and alternative hypotheses, significance level, and p-values.
Understand Type I and Type II errors, their probabilities, and the concept of power.
Perform one-sample and two-sample z-tests for proportions.
Perform one-sample and two-sample t-tests for means.
Analyze paired data using the paired t-test and matched pairs designs.
Perform chi-square tests for goodness of fit, homogeneity, and independence.