NumPy & Pandas67 tasks · 2 phases + final challenge
NumPy Practice Workbook
Practise NumPy on a synthetic factory sensor dataset, from guided tasks to a final dashboard challenge.
Work through guided Pandas exercises, then an independent testing phase that doesn't tell you which function to use, and finish with an end-to-end customer value and retention report.
Includes debugging, merge auditing, performance and interview-style problems, with hints and full solutions.
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