Chapter 6

Testing o ftonge 95Do poorhave thersurancetion willrw muchdoes notw degreeisks low.low mayAct.what changes areto be made?.what will be rheobjective ol next cycle?Plan.State objective of the test..Make predictions..Develop plan tocarry out the test...(who, what, where, when)iccine toade more:ple whoin di{fer-:luded inone with)ns.: range ofimprove-:think therr the for-Ihe PDSAStudy.Complere the analysisof the data..Compare test data.Summarize whatwas learned.Figure 6.1. Using the P|SA Qcle to lest o (honge.Do.Carry out the tesr..Document problemsand unexpectedobservations.. Begin analysisof the data.The following are some possible objectives of cycles:and maketest andults of the,e (the Actrizes whatge. Develinsa formcle. Cyclest degree of. To increase the degree of belief that the change will result in animprovement. To decide whlch of several proposed changes will lead to the desiredrmprovement. To evaluate how much improvement can be expected if the change is made. To decide whether the proposed change will work in the actual environmentof interest. To decide which combinations of changes will have the desired effects onthe important measures of quality. To evaluate costs, social impact, and side effects from a proposed change