Infoedge Data Science Intern interview questions

There was an OA which had questions related to data science, ml and statistics, and two easy coding questions were there. Out of 60 students appeared 12 were shortlisted for interview. First Round had questions related to ML(precision, recall, linear regression, CNNs) and also related to statistics(chi test, z score, CLT). Also a basic question based on numpy for asked to code. In Second Round they shared a colab notebook, and asked to do data preprocessing(using pandas), and train and test a linear regression model(using scikit-learn) on processed data.