1. Data collection (data collection)
information is gathered from data sources, as planned, which may be both. Primary or secondary 2
. This offers information. (data presentation)
.It is organized, the collected data in the compact form, such as tables, graphs, charts
ข้อความ, etc., for ease of reading data. Easy to understand, and to benefit the further analysis
3.Data analysis (data analysis)
is processing data, in which the analysis of power. It is necessary to use various statistical formula or use the
.Claim based on statistics with the purpose of the job, such as analysis of central tendency measurement of
distribution, hypothesis testing. Estimation, etc. 4 interpretation (Interpretation)
.The steps of this analysis to explain to the people, to all the understanding, may need to have a
ceaselessly explanation. The study is helpful to around. Go from statistical process such
.Can we may be classified as statistics in accordance with the procedures, 2 style is a descriptive statistics (or statistical descriptive and inferential statistics.) (or inferential statistics)
.
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