Mark the outlet on both sides of the stone. Then you can either use the tile saw, or an angle grinder with a diamond blade, to plungecut on all four sides. Start on the front of the stone and plunge until the cuts just reach the corners. Then flip the stone over and plunge-cut until the center piece falls out.
Predictive (forecasting) Descriptive (business intelligence and data mining) Prescriptive (optimization and simulation) Predictive Analytics Predictive analytics turns data into valuable, actionable information. Predictive analytics uses data to determine the probable future outcome of an event or a likelihood of a situation occurring.
Diagnostic:- to identify strengths and weaknesses. Formative:- to provide feedback to students. Summative:- to estimate performance for the purpose of (formal) assessment at the end of a course or unit of study. In practice the types and functions of tests are not clear cut. For example, mid course/unit formative assessments are often used as an element within multiple summative assessments.