Planning (Planning) before the operation research, researchers must have planned in the research, a good plan data
.Has the quality to answer the study And lead to reliable results. Also, saving time and saving
.Resources, whether it is cost, or even a colleague, which at this stage. Stats are brought in to help about the calculation of the time
.Cost, colleagues, the amount of data that needs, the number of items or equipment. To be used in this research including planning
.In the use of statistical methods in the research work. So the statistics are involved from the beginning until the end of the study.
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