BizOps & Strategy Data Analysis Interview Questions

Gabe M. - "My stab at this (feedback welcome): Total distance for last car 500 meters: Assuming mostly standard cars, average car length + gap = 5 meters. Acceleration time total 505 seconds: first car reacts slowest, accelerate in 10 seconds. Every other car needs 5 seconds (can see ahead). Takes 90 seconds to cover 500m: to cover 500m that means 90 seconds (20kph = 10km in 30min = 1km in 3min = 500m in 1.5m) A bit under 10 minutes = 90s + 505s. Probably a bit less as last car"See full answer

Kritarth L. - "i would understand if this is role specific, team specific, geography specific, at a specific time of the year maybe after appraisals i would also understand the goal - how much reduction in attrition in what time frame then we can look at reasons reasons why someone quits - personal or work related - ill probably try to have a constructive session for the personal ones while for work related il split it into - pay/payhike, impact created, growth stagnation, bad team culture, flexibility in"See full answer

Dr. chantel P. - "Currently, I work in banking fraud detection. Recently, my teammate and myself were asked to assist the Check Deposits team in enhancing their fraud detection ML solution by evaluating new data sources and eliminating past data sources for possible lift. We retrieved data from Hadoop and Netezza databases including deposit transaction data, mobile & computer device, authentication logs, account balance, and customer demographic data. We then created new and recreated old features including tem"See full answer