The basic procedure of a quantitative design is: 1  Make your observations about something that is unknown, unexplained, or new. 2  Hypothesize an explanation for those observations. 3  Make a prediction of outcomes based on your hypotheses. 4  Collect and process your data. 5  Verify your findings.
Unsourced material may be challenged and removed. (October 2014) (Learn how and when to remove this template message) A performance indicator or key performance indicator (KPI) is a type of performance measurement. KPIs evaluate the success of an organization or of a particular activity in which it engages.
Process Performance Index (Ppk, Cpk, Pp) Process performance index, is a statistical tool to verify if the sample that have generated from the process is capable to meet the customer requirement. It measures the performance of the process related to both dispersion and centeredness.