The Importance Of Data Analytics For The Doj

By Cynthia Watson


Data analytics is the process of inspecting, transforming, cleansing, and modeling information with the intention of discovering helpful facts, supporting decision-making and suggesting conclusions. It is common in business, social sciences, and in science. Data analytics for the DoJ can be done with the intention discovering any hidden information.

Data mining is a kind of analysis technique that focuses on knowledge discovery for prediction purposes. On the other hand, business intelligence involves analysis concerned with the business information. In statistical applications, this kind of analysis can be classified into confirmatory analysis, descriptive statistics, and exploratory analysis. Explanatory analysis tries to discover new facts in particular information. Confirmatory analysis is commonly used to confirm a given hypothesis.

In predictive analysis, statistical models might be used with intention of putting given information into groups that are manageable and easy to use. When classifying information into respective groups, text analytics uses structural, linguistic, and also statistical methods. The process of collecting unprocessed information and changing it into understandable form is usually known as data analysis. Information that has been properly collected and also analyzed might be used for purposes such as disproving theories, testing hypothesis, and even responding to queries.

This kind of analysis can be divided into different phases. The first phase of this procedure is mainly concerned with the requirements of the service seeker. Requirements dictate the kind of information to be collected. The area from which this information is collected is usually known as experimental unit. The figures can be categorical or numerical. The next phase is usually concerned with the collection of the required information. For this case, the person doing the collection can acquire the required help from the information technology personnel in a particular organization.

Other than from information technological personnel, analysts might also decide to gather information from devices such as satellites, traffic cameras, and other recording instruments. Accuracy of output will greatly depend on the methods of collection used and also the source from which the required information is collected from. Downloading information from the internet, reading documentations, and even conducting interviews are procedures commonly used when gathering information.

Processing of the collected information is a phase that comes immediately after information collection. This stage is usually done with the intention concluding why a given information appears the way it is. The best analysts use the right instruments and methods so as to enhance the accuracy of the entire procedure. At times, collected information is put in rows and also columns to make the entire procedure easy. Statistical software and also spreadsheets are places in which these procedures can be done.

Any information that has been organized or processed may contain errors, incomplete figures, or duplicates. Information cleaning phase helps in preventing and also correcting such errors. Common procedures performed during this phase are identifying quality, accuracy, and duplication of available information and record matching. This phase plays an essential role in enhancing the accuracy of the final outcome.

Exploratory analysis is another important phase because it helps in ensuring that message contained in unprocessed information is understood. During this stage, descriptive statistics like median or average can be generated so as to ensure the available figures are understood. Conclusions and recommendations are usually made after the processing process.




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