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Data analysis

TermDefinition
Data Analysis A process of cleaning, transforming, and modeling data to discover useful information for business decision-making.
Data Analysis consists of the following phases: Data Requirement Gathering Data Collection Data Cleaning Data Analysis Data Interpretation Data Visualization
Data Requirement Gathering to decide what to analyze and how to measure it
Data Collection to collect your data based on requirements
Data Cleaning The data which is collected may contain duplicate records, white spaces or errors. The data should be cleaned and error free.
Data Interpretation To interpret your results. You can choose the way to express or communicate your data analysis either you can use simply in words or maybe a table or chart. Then use the results of your data analysis process to decide your best course of action.
Data Visualization Often used to discover unknown facts and trends through visual such as charts and graphs
Types of Data Analysis are Text, Statistical, Diagnostic, Predictive, Prescriptive Anal
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