One question on the Core Certification Exam appeared to be missing data from the dataset. Asking to calculate average sale of values for scarf shipments that needed 5 days to be delivered: However; data set only provided columns with the State (Name) and number of days to be delivered. There were no prices or sale values in the data set downloaded. Spent 20 minutes attempting to re-download and looking for anything I could have possibly missed? Getting this question correct would have made the difference between passing and failing the exam.