Define your KPIs with no ambiguity: a metric tree, a definition card per KPI with exact formula, source and owner, and a dashboard spec your data team can build straight away.
Get a data quality diagnosis of your CSV and an ordered cleaning plan: types, duplicates, blanks, dates, inconsistent categories, code or formulas, and final validation checks.
Analyze your survey properly: response cleaning, percentages and top-2-box, segment cross-tabs with small-sample warnings, themes from open-ended answers and clear limitations.
Extract, validate or replace text with REGEXEXTRACT, REGEXMATCH and REGEXREPLACE: the exact formula for your examples, explained piece by piece, tested on edge cases and applied to a whole column.
Turn the month's metrics into a report people read in five minutes: executive summary, results vs target, confirmed causes vs hypotheses, risks and next month's priorities.
Learn to build a pivot table in Excel or Google Sheets from your own columns: data prep, fields in rows, columns and values, grouping dates, extra views and common errors fixed.
Interpret an A/B test rigorously: sanity checks, conversion rates, lift, confidence interval and p-value, practical significance and a clear recommendation for your team.