Can someone explain what is data wrangling and why it's important? or What is data wrangling, and how

Data wrangling is like untangling headphones—frustrating but necessary.

R’s tidyverse (especially dplyr) is great if you prefer R over Python.

For tools, Trifacta is cool for visual wrangling, but it’s pricey. Free alternative? Try Google’s DataPrep.

And no, you can’t skip it unless you want your models to spit out nonsense.