Stat-Talk #5

Stat-Talk #5

Postsegment Your A/B Test Results

Postsegment Your A/B Test Results

Uncover Interesting Insights

Uncover Interesting Insights

Analyse how different segments react to your change.

Analyse how different segments react to your change.

Wednesday, February 25, 2026

Wednesday, February 25, 2026

10:00 AM EST

10:00 AM EST

45 mins + 15 mins QnA

45 mins + 15 mins QnA

Topics

Topics

Topics

checkLearn to identify unrealiable winners by inspecting segments.
checkSee if there is a primacy/novelty effect in your data.
checkFind personalisation opportunities in your audience.
checkDebug unrealiable results by finding the problematic segment.

Audience

Audience

Audience

This talk is for you if:

checkYou want to increase confidence in your results by identifying problematic tests.
checkYou are new to A/B tests and do not segment your results by audience.
checkYou want to personalise your page for different audience segments.
checkThere is an A/A test winner or an SRM in your test that you need to debug.

After this talk, you will be able to get advanced insights by segmenting your data.

Meet Your Mentor

Meet Your Mentor

Ishan Goel

Ishan Goel

Built the Stats Engine at VWO

Built the Stats Engine at VWO

Founder & Educator

Former Head of Data Science

Author

Trained 60 Leaders

Founder & Educator

Former Head of Data Science

Author

Trained 60 Leaders

Founder & Educator

Former Head of Data Science

Author

Trained 60 Leaders

Hi! I am a statistician, a teacher and the founder of Thinking Bell.

I am known for simplifying experimentation with analogies, doodles, and games that make decisions sharper and science practical.

I have led data science research at VWO and recently taught 60 leaders at The Economist. I have authored the VWO Stats Blog and have delivered 15+ talks for experimenters.

Join me to master experimentation with clarity, depth, and fun.

Stat-Talk #5

Postsegment Your A/B Test Results

Uncover Interesting Insights

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Curious to Dive Deeper?

See Our Entire Course Curriculum

Join the 30-student cohort and master A/B testing stats through live classes, games, and community.

Curious to Dive Deeper?

See Our Entire Course Curriculum

Join the 30-student cohort and master A/B testing stats through live classes, games, and community.

Curious to Dive Deeper?

See Our Entire Course Curriculum

Join the 30-student cohort and master A/B testing stats through live classes, games, and community.