All assessments
Mock Interview
Data Science Mock Interview
A standard data science mock interview. Mixed problems across SQL, pandas, NumPy, math, and ML.
75 min
Set 1Problems
1Vectorized Sigmoid Over Arrayeasy
2Bayes Posterior for a Noisy Fraud Flageasy
3Top Two Quiz Scores Per Topicmedium
4k-Nearest Neighbors Classifiermedium
5Mean and Sample Standard Deviationeasy