[Folder 1 - Lesson 4 notebook] Missing Data#723

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wangamber8-collab wants to merge 3 commits intomicrosoft:mainfrom

wangamber8-collab:fix/missing-data-handling

Commits on Dec 23, 2025

Add .ffill() and .fillna() because there are empty values in the height column
wangamber8-collab
committed

Commits on Dec 24, 2025

Add .ffill() and .fillna() because there are some missing values in the height column
wangamber8-collab
committed
Add .ffill() and .fillna() because there are missing values in the height column
wangamber8-collab
committed