Good understanding of statistics is relevant, both in lawsuits and in technology. Statistics is dealing with uncertainty, a measurement is not reality. In this module, the student learns to master the uncertainty. In this module the student learns to describe large amounts of data, to determine the distribution of the data, and to determine whether measurements are within or outside a distribution. At the end of the module, the student is able to take justified decisions in statistical problems in technology, based on the result of a sample.