What is a decision tree, and how would you use this in your job as a data scientist here at Uber?

Data scientists use various tools and methodologies to accomplish their tasks and ensure the results they produce are accurate. You should be able to discuss these with authority during your Uber interview for a data scientist job. You may have also recognized this as a technical question. This is a typical structure of a technical question - asking you to define a term and provide an example of how it is used in your profession. Your answer should address the definition first, then provide an example of how you would use this item in your job.