1. advanced notice to determine the problem is to identify the problem, or what you want to study and determine the. The extent of the problem. 2. step up that is to think the answer is, or should be expected to guess an answer to be received. 3. the data collection phase is to gather data, analyze the data to determine. The assumptions that have been or may be made by evidence by observation or experiment. 4. the conclusion is that stage to reject or accept the hypothesis according to the principle of cause and effect in order to get the answer to the problem.
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