Banget nganutin  ring kompleksitas eksperimen, pangulangan proses minab kaperluang anggén mupulang  bukti sané jangkep anggén nyawis pitakén antuk rasa bangga, utawi ngwangun panyawis tiosan anggén pitakén sané banget spesifik, anggén nyawis pitakén sané jimbar.
Depending on the complexity of the experiment, iteration of the process may be required to gather sufficient evidence to answer the question with confidence, or to build up other answers to highly specific questions, to answer a single broader question.