Answer:
Expertise.
Explanation:
Since advertisements for hygiene products feature doctors as spokespersons who endorse the products.Since doctors are trusted by the people for their knowledge in the field of health and hygiene.They are regarded as experts in this field.The characteristics that is represented by the this example is expertise.
Answer:
New York is a global city
Explanation:
A global city is a city regarded as the hub of global economic activities. New York is one of such cities as it hosts some of the world's largest corporations, the World trade centre, Wall street amongst others. The economic importance of New York is of global reach.
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.
