"Every business collects data, and it's the job of the data scientist to analyze, interpret, and communicate that information in a way that will help drive company decisions. In an interview, expect to answer technical questions about your ability to perform quantitative tests as well as create clear visualizations of large, complex data sets. Come ready to discuss past projects you've worked on and how you communicate data findings clearly and concisely in order to help solve business-related problems."
Describe the greeks and how they are used in options pricing theory.
Why would you care about this? Not even remotely related to the role. And still, it was asked both on the phone interview and on site. Ridiculous.
Hi - Thanks for your feedback. We would like the opportunity to talk this through with you. Could you email us at BGLfeedback@bglgroup.co.uk with your contact details. Many thanks.