Statistics fundamentals part II: Where does the Poisson test fit into this table?

Link: https://www.codecademy.com/paths/data-science-inf/tracks/dsinf-statistics-fundamentals-part-ii/modules/dsinf-experimental-design/articles/how-to-choose-a-hypothesis-test

This table is missing the Poisson test at least. How would you expand the table to fit it in?