Learning Objectives
Understand the Chi-square distribution.
Find expected frequencies for samples following a given distribution.
Understand, describe, and interpret a Chi-square Goodness-of-Fit test .
Learning Objectives
Conduct a chi-square test for Independence.
Conduct a test for the homogeneity of proportions.
Learning Objectives
Find and interpret confidence intervals for population variance and standard deviation.
Conduct hypothesis tests for population variance and standard deviation.
Learning Objectives
Verify the requirements to use One-way ANOVA
Use One-way ANOVA to test for the difference between means of three or more populations .
Learning Objectives
Identify appropriate statistics, visualizations, and inference procedures to apply in different situations depending on types of variables, data, and goals.