JournalThe ITEAOF TEST AND EVALUATIONPublished quarterly by the International Test and Evaluation AssociationDECEMBER 2019|Volume 40,Number 4Drowning in Data:How to Gain Timely Information and Knowledge from Data Project Odin:A Case Study in Migrating to a Massively Parallel Big Data Environment Expanding the Systems Test Engineers Toolbox The Purpose of Mixed-effects Models in Test and Evaluation