Since, the options are not given the question is incomplete the complete question is as follows:
Consider the machine from the previous question. If you were responsible for tuning this machine, what evaluation metric would you want to maximize to ensure all criminals (people about to commit a crime) are imprisoned (where crime is the positive label)?
A. Sensitivity
B. Specificity
C. Accuracy
D. Area under curve
Answer: A. Sensitivity
Explanation:
The person is imprisoned the person can be considered criminal. To ensure the fact that all criminal people are about to commit the crime are imprisoned we have to maximize the sensitivity, thus the crime here can be considered as a positive label.
Hence, based on the above description, option A. Sensitivity is correct.
We have a popular social networking website trying to employ changes to its platform. In order to gauge the response of the target audience, answer is E. where the release should be given to a small number of random members of target audience to minimize risk of loosing other audience.
Answer:
E. focusing on personal appearance and delivery
Explanation:
If Jessica watched the whole debate that took place in only four candidates and does not remember the main points discussed, it means that something distracted her. The tip of the text is that she was impressed with the appearance and position of a candidate, but does not even remember what that same candidate said. Thus, it is assumed that she judged the appearance rather than the content of the candidates.
Answer:
A. <em>role stressor
</em>
Explanation:
A <em>role stress </em>is experienced by people due to their job (work) in the organization. They put on a role that fits the expectations of them-self and others in their place of work.
This type of stress relates to the various workload, responsibilities, and duties which are work-related.