Eusea, Jared. "OpenStax Statistics Chapter 6 Lecture Notes". OER Commons. Institute for the Study of Knowledge Management in Education, 30 Jul. 2019. Web. 25 Dec. 2024. <https://oercommons.org/authoring/56399-openstax-statistics-chapter-6-lecture-notes>.
Eusea, J. (2019, July 30). OpenStax Statistics Chapter 6 Lecture Notes. OER Commons. Retrieved December 25, 2024, from https://oercommons.org/authoring/56399-openstax-statistics-chapter-6-lecture-notes.