1. Congratulations!
Congratulations on completing the course! You should now have a very good understanding of statistical inference for numerical data. In this course you have learned about simulation based and central limit theorem based methods for doing statistical inference for a single numerical variable or for evaluating bivariate relationships between a numerical variable and a categorical variable, both with only two levels and with multiple levels. You have also been introduced to a "tidy" way of conducting such analyeses using the infer package as well as packages from the tidyverse.
I hope you enjoyed the course and it has motivated to continue on your learning statistics journey.
2. Let's practice!