Hypothesis Test for a Difference in Two Proportions with CLT

0:00 - Setting up the Hypotheses
3:24 - Using CLT to Approximate the Null Distribution
7:05 - Question 5: What to use for p_1 and p_2 when estimating the standard error?
11:50 - Defining a standardized test statistic for a test in a difference in two proportions
15:11 - Question 6: Xilytol Example - Finding the standard error of the null distribution
18:30 - Xilytol Example - Finding the standardized test statistic
21:20 - Xilytol Example - Finding the p-value
23:00 - Xilytol Example - Making a formal conclusion