Learn how to use visual aids to compare subgroups and identify patterns that numeric tables might hide. Beyond the Basics: Analysis and Modeling
Learn to define variable labels and value labels to keep your data organized and interpretable.
She tries Excel. It crashes twice. She tries sorting manually—accidentally deletes a column. By 3 PM, she’s staring at a pivot table from hell. Her conclusion? “Sales… went down?” Her boss is unimpressed.