Inferences About Two Population Proportions, Part 3

This tutorial covers inferences about two population . The tutorial covers confidence interval estimation for sigma known, and hypothesis testing for sigma known. Both the critical value approach and the p value approach are demonstrated.

• #education
• #hypothesis_testing
• #proportions
• #p_bar
• #the_difference_between_population_proportions
• #confidence_interval_estimation
• #one_tailed_test
• #two_tailed_test