**Exercise 5: Method Completion Task** **Objective:** Complete the following Java method to manipulate a list of integers. **Method Definition:** ```java public ArrayList addOne(ArrayList list) ``` **Task:** Write the code for the method `addOne` that takes an `ArrayList` of integers as a parameter. The method should add one to each element in the list and return the modified list. **Instructions:** 1. Iterate through each element in the list. 2. Increment each element by one. 3. Ensure the changes are reflected in the original list. 4. Return the modified list at the end of the method. This exercise is designed to test your understanding of list manipulation and iteration in Java.

watch the following videos from the YouTube channel StatQuest:● Machine Learning Fundamentals: Sensitivity and Specificity● ROC and AUC, Clearly Explained!After reading and watching those videos, you should write a short essay that answers the followingquestions in your own words:● What is precision, recall, sensitivity, and specificity? How would you explain it to someone new tothe field of machine learning?● What is the precision/recall trade-off? Provide an unique example to illustrate the concept.● Explain the ROC curve and how it is used.

End-to-end testing needs justification.

sorry but are you really an "expert"?  do you really have a master's or a doctorate? because it's very weird to answer off the mark each time honestly, it's level L2