Urgent Assistance Needed - Missing Metadata in Assignment


I am facing a issue with my recent submission for the “A/B Testing in Probability and Statistics for Machine Learning and Data Science” course. I accidentally deleted notebook cells containing essential metadata, resulting in zero points being awarded by the grader.

I kindly request your immediate assistance in retrieving the deleted notebook cells or finding a suitable solution to accurately evaluate my submission. I am fully aware of my mistake and deeply regret the impact it has had on my overall grade. Please find the attachment for further information.

Please consider this urgent matter and provide guidance on how to proceed. I am eager to resolve this issue promptly and ensure a fair evaluation of my work.

Thank you for your prompt attention to this matter.

Best regards,
Shahab Ghafoor

In the menu bar of the notebook, click EditUndo Delete Cells to recover deleted cells. If that doesn’t work, I suggest getting a clean version of the assignment.

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Thank you for your response, I have already tried by clicking Edit → Undo Delete Cells to recover deleted cells but I am unable to recover it.

How can I get a clean version of the assignment ?

Check this out.