One-Way Goodness of Fit Chi-Square in SPSS – No Preference (15-5)

We are now going to learn how to calculate a one-way chi-square in SPSS. This is the House of Pigs Chi Square, using the dataset BuildingPermits.sav. A house inspector randomly samples building permits pulled by 70 little pigs who were building houses, to determine whether a pattern exists in the materials that little pigs choose for housing construction. The permits are categorized based upon whether the little pigs apply to build their houses out of straw, sticks, or brick and mortar. Our research question is: “Are the building materials preferred equally?”

This video teaches the following concepts and techniques:
One way chi square with random expected values
IBM SPSS Statistics software

Link to a Google Drive folder with all of the files that I use in the videos including the BuildingPermits.sav dataset. As I add new files, they will appear here, as well.
https://drive.google.com/drive/folders/1n9aCsq5j4dQ6m_sv62ohDI69aol3rW6Q?usp=sharing

Видео One-Way Goodness of Fit Chi-Square in SPSS – No Preference (15-5) канала Research By Design