Post hoc test | Fisher's LSD - explained

[@tedransom8087]

Thank you! Now I know why 3 groups (but not more) are OK for the LSD test!

[@tilestats]

Great!

[@Ruichen8104]

Sir can you explain whats pooled variance of all groups

[@tilestats]

That is the weigthed average of the variance of all groups. Maybe this video about ANOVA may help
ruclips.net/video/RrIZCg8FJHM/видео.html

[@raghu_yadav_yt]

Very helpful video. 👍👍👍

[@tilestats]

Thank you!