Instead of creating data analysis template from scratch, you should consider downloading or a couple for free. There are high quality PDF, Word and Excel Industry Analysis Templates that you can download and use for data analysis. Data analysis is quite broad, and therefore, you must be keen to detail to record only the right information on these unique templates.
The analysis template will rely on your assumptions and decisions drawn from tests and practical experiments. Data used can also be drawn from experimental studies and clearly descriptive statistics. Whether you are doing an analysis for an industry or a business, being keen to details is the only way to get best results.