responding as I am mentor for this course. I am moving your topic also to the right course category (from medical diagnosis to medical treatment).
kindly make sure to choose right categories related to your query, so mentor are aligned with your query.
I am sharing my earlier post comment solutions related to the same assignment.
Kindly refer them to debug/correct your codes
[Solution comment 1]( C3_W1_Assignment UNQW5 - #4 by Deepti_Prasad )
Solution comment 2( AI4M C3W1 Assignment - All tests passed, but computations after #UNQ_C11 fail - #7 by Deepti_Prasad )
Solution comment 3( C3_W1_Assignment_Exercise 6 - lr_ARR_quantile - #10 by Deepti_Prasad )
Solution comment 4( Week 1 Assignment Exercise 8 Issue - #3 by Deepti_Prasad
Solution comment 5( Lr_model' is not defined - #6 by Deepti_Prasad )
if any of these post comments still don’t help you debug/correct your code, then click on my name and then message me screenshots of all your grade function codes, or let me know it didn’t resolve your issue, I will send you DM invitation then
Good luck debugging!!!
Regards
Dr. Deepti