Confounding bias

[@mananvaid2304]

The best explanation I’ve ever heard. ♥️

[@chariceaugustine6585]

Excellent! Thank you!!

[@maryammansour3577]

best explanation ever

[@chaowang1071]

appreciate your work

[@ankita98017]

Very well explained 😊

[@galuhdianitafitri9058]

Best explanation!

[@Samar_samar_samar]

Easy useful explanation

[@preety435]

So helpfull video😊

[@harshgoel1768]

Very well explained

[@josephenricdy4552]

very well explained

[@muhammadokdah8036]

Thank you so much

[@juanmanuelcelyarevalo8703]

Thanks!

[@clainkavit]

short and simple

[@earthtozaya468]

THANK YOU

[@AnkushSharma-zv5hv]

nice........

[@dilshansandeepa6051]

Thank u so much