Contains the R script reproducing the results reported in "Classic-Probability Accounts of Mirrored (Quantum-Like) Order Effects in Human Judgments" by Kellen, Singmann, & Batchelder. The main file is main_analysis.R which performs all the analyses and requires the following files: quest_ord.txt: data file of polls reported by Wang et al. (2015). We thank Joyce Wang for providing this data. null_...