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.
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.