AI for Medical Treatment / Week 2: Graded Quiz question on Cox Proportional Hazards model

Before you post, please make sure to:

  1. Add a clear title that describes your question.

  2. Add all required tags in the tag option (top-right of the post):

    • The platform (e.g., dl-ai-learning-platform or Coursera-platform.)

    • The course week/module

  3. Write a detailed description of your issue.

Note: Screenshots are welcome, but please do not post full assignment code.

For more information, please check the FAQ category.

*Delete this message before posting

### Platform & Course Details

* **Platform:** Coursera-platform

* **Course/Module:** [e.g., AI for Medical Diagnosis - Week 1]

* **Assignment/Section:** [e.g., Predicting Diseases with Computer Vision / Graded Quiz]

### Issue Description

Clearly explain what you are struggling with or what question you have here. For example: "I am having trouble understanding the clinical application of sensitivity vs. specificity in the evaluation metric quiz..."

### What I Have Tried / My Understanding

Briefly mention your current thought process or any troubleshooting steps you've already taken, without pasting full assignment code.

what is your query? I still didn’t get the body description and the header of this topic??