DS Interview Prep Complete Pack — SQL, A/B Testing, Statistics, Product Sense & Cheat Sheet

🎉 Get 5 interview prep guides + a bonus guide and save $38 — that's 6 resources for the price of 3!

Everything you need to ace a data science technical screen — in one complete package.

This pack includes all 5 guides plus a bonus:

📘 Guide 1 — SQL for Data Science Interviews (19 pages)

12 real practice questions on the Instacart dataset, window functions, CTEs, common mistakes, pre-submit checklist

📗 Guide 2 — A/B Testing for Data Science Interviews (15 pages)

Full framework, metric design, guardrails, 2 worked experiments, model answers, pitfalls

📙 Guide 3 — Statistics for Data Science Interviews (17 pages)

p-values, CLT, confidence intervals, bias types, regression, the p = 0.051 answer

📕 Guide 4 — Product & Business Sense for Data Science Interviews (16 pages)

4-sided marketplace, metric drop investigation, 5 real practice Q&As, RICE, causal vs predictive

📓 Guide 5 — Interview Tips & Complete Cheat Sheet (17 pages)

The guide you read the night before — tips + full cheat sheet across all 4 areas

🎁 BONUS — Your First Year in Data Science (free guide included)

The honest beginner's roadmap to landing your first DS role

83 pages of original, practice-based content. Built by a Senior Data Scientist with 13+ years of experience.