The introduction of information systems information we provide value to the product. management can also enforce other management tools, for example, bequeathed by Edwards Deming, where as tecnociencia.es reminds us, the Japanese gathered then about techniques or tools that could be used easily by anyone in the organization: data collection sheet, log sheet or verification: A tool used for the orderly and structured collection of relevant data generated in the process. The data collected with this instrument are often used later for the development of other tools. Flowchart (Flow Chart): It is a graphical representation of the steps in a process. More info: BCD. It is a very useful tool for representing complex sequences of steps. Its objective is to determine the actual function of a process to produce a result, this may be a product, service, information or a combination of the three.
Histogram: A bar chart shows visually the frequency distribution of quantitative data of the same variable. In the X-axis represent classes or features and the ordinate the frequency. The histograms are developed through data collection sheets. Diagram of correlation or dispersion: Graph showing the existence of a relationship between two variables. Pareto Diagram : It is a particular form of a histogram. Unlike the histogram ordering failures not only to their number, but also regarding their relative importance, ie, we can separate the important from the trivial problems so that a team knows where to direct their efforts. To interpret this tool applies the Pareto Rule: This tells us that there are many minor problems compared to only bass, and usually, 80% of the results / total failures originate in 20% of the items .