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Course Contents (0/68)
Stats & Product Analytics for Analysts
Micro Free Courses
Stats & Product Analytics for Analysts
68 lessons
1. Stats You Can Actually Use
Video lesson
1. Mean, Median & Mode - Why Averages Lie
10m
Reading
2. When Averages Lie
6m
Interactive tutorial
3. When Averages Lie Quiz
2m
Video lesson
4. Variance, Standard Deviation & Percentiles
6m
Reading
5. Reading Spread Like an Analyst
6m
Interactive tutorial
6. Reading Spread Like an Analyst Quiz
3m
Video lesson
7. Distributions That Matter in DA Work
5m
Reading
8. Spotting the Shape
6m
Interactive tutorial
9. Spotting the Shape Quiz
2m
Video lesson
10. Sampling Intuition - Why Sample Size Matters Less Than You Think
12m
Reading
11. Spotting Sampling Bias
6m
Interactive tutorial
12. Spotting Sampling Bias Quiz
2m
2. Reading Inference Without Doing the Math
Video lesson
1. P-values & Null Hypothesis - What They Actually Mean
11m
Reading
2. Reading P-values Without Getting Fooled
5m
Interactive tutorial
3. Reading P-values Without Getting Fooled Quiz
3m
Video lesson
4. Confidence Intervals - The Most Useful Thing in Applied Stats
7m
Reading
5. Reading Confidence Intervals
4m
Interactive tutorial
6. Reading Confidence Intervals Quiz
3m
Video lesson
7. Type I vs Type II Errors - False Positives, False Negatives
4m
Reading
8. Which Error Costs You More?
4m
Interactive tutorial
9. Which Error Costs You More? Quiz
3m
Video lesson
10. Statistical vs Practical Significance
13m
Reading
11. Statsig vs Shipsig
4m
Interactive tutorial
12. Statsig vs Shipsig Quiz
2m
Video lesson
13. Five Stats Traps That Will Fool You
5m
Reading
14. The Five Traps
4m
Interactive tutorial
15. The Five Traps Quiz
4m
3. Thinking in Product Metrics
Video lesson
1. North-Star Metrics - What They Are and Aren't
5m
Reading
2. Picking a Good North Star
3m
Interactive tutorial
3. Picking a Good North Star Quiz
2m
Video lesson
4. AARRR - Pirate Metrics for Product Analytics
5m
Reading
5. Applying AARRR in Practice
3m
Interactive tutorial
6. Applying AARRR in Practice Quiz
2m
Video lesson
7. Leading vs Lagging Indicators
6m
Reading
8. Optimize vs Monitor
3m
Interactive tutorial
9. Optimize vs Monitor Quiz
2m
Video lesson
10. Funnel Analysis - Finding Where Users Drop Off
3m
Reading
11. Reading Funnels Like an Analyst
3m
Interactive tutorial
12. Reading Funnels Like an Analyst Quiz
2m
Video lesson
13. Cohort Retention Curves - Smiling, Flat, Leaky
11m
Reading
14. Reading Cohort Curves
5m
Interactive tutorial
15. Reading Cohort Curves Quiz
3m
4. A/B Testing in Practice
Video lesson
1. Why A/B Test At All
10m
Reading
2. When to Test, When Not To
3m
Interactive tutorial
3. When to Test, When Not To Quiz
3m
Video lesson
4. Designing an A/B Test - Hypothesis to Guardrails
12m
Reading
5. The Test Design Checklist
4m
Interactive tutorial
6. The Test Design Checklist Quiz
3m
Video lesson
7. Sample Size & Minimum Detectable Effect - The Napkin Version
8m
Reading
8. Sample-Size Napkin Math
3m
Interactive tutorial
9. Sample-Size Napkin Math Quiz
2m
Video lesson
10. Reading A/B Test Results
14m
Reading
11. Anatomy of an A/B Test Result
3m
Interactive tutorial
12. Anatomy of an A/B Test Result Quiz
2m
Video lesson
13. Why Experiments Go Wrong - Five Failure Modes
17m
Reading
14. The Five Failure Modes
4m
Interactive tutorial
15. The Five Failure Modes Quiz
3m
5. Bringing It Together
Reading
1. Case Study A - Signup Conversion Dropped 8% Last Week
3m
Interactive tutorial
2. Case Study A - Signup Conversion Dropped 8% Last Week Quiz
2m
Reading
3. Case Study B - Should We A/B Test This Redesign?
3m
Interactive tutorial
4. Case Study B - Should We A/B Test This Redesign? Quiz
2m
Reading
5. Your Analyst Checklists - Reusable Mental Models
4m
Interactive tutorial
6. Your Analyst Checklists - Reusable Mental Models Quiz
2m
Project submission
7. Warm-Up Rep - Practice Before the Milestone Project
116m
6. Deep Dive: CLT & Metric Trees
Reading
1. Standard Error & the CLT, In Plain English
9m
Interactive tutorial
2. Standard Error & the CLT, In Plain English Quiz
3m
Reading
3. Metric Trees: Decomposing 'Why Did X Change'
10m
Interactive tutorial
4. Metric Trees: Decomposing 'Why Did X Change' Quiz
2m
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Reading Cohort Curves Quiz
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Reading Cohort Curves Quiz
Test what you just read.
3 minutes
Interactive tutorial
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Question 1 of 4
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Your D90 cohort retention curve shows: drops to 50% by D7, drops to 20% by D30, and stabilizes at ~18% from D60 onwards. How would you describe this?
Flat curve stabilizing at ~18% - real but niche PMF
Leaky bucket - keeps falling
Smiling curve
Bad data
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