In my post A Good Workflow to Avoid Bad Data, I noted how you are not alone in your uncertainty in deciding the initial steps to create data models. I also suggested the idea of a hypothesis to work ...

One of the most useful aspects of Microsoft Excel is its ability to quickly slice and dice customer data from live systems to identify important trends and behaviors which can inform strategy. In this ...

Microsoft Excel’s Data Analysis Toolpak is an invaluable add-in for those who require complex statistical or engineering analyses. This powerful feature allows users to execute a variety of data ...

Exploratory Data Analysis (EDA) is an analysis approach that identifies general patterns in the data. These patterns include outliers and features of the data that might be unexpected. EDA is an ...

Data modeling refers to the architecture that allows data analysis to use data in decision-making processes. A combined approach is needed to maximize data insights. While the terms data analysis and ...