Real Project: Analyze a Dataset End to End

Every post so far taught you one skill at a time. Load data. Clean data. Filter it. Group it. Visualize it. One concept, one post, one isolated practice exercise. Real work does not look like that. Real work looks like this: you get a dataset, you have a question, and you spend the next few hours loading, cleaning, questioning, visualizing, re-cleaning, finding something unexpected, investigating it, losing the thread, finding it again, and eventually producing an analysis that actually says som