Video: Chi-Square (SPSS for Beginners)

Video (7:37) from Research by Design described as follows, “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?”

If you’d like to have any of the files used in the video, you can access them here.