A lecture on ‘Data Analysis’ was delivered by Ms Nishtha  Madaan, Senior Research Software Engineer, IBM India Research Lab, to BTech  3rd &4th Year, BSc Maths (H) and MSc Maths students, Dept of Applied Sciences on 4 Oct 2018. She explained Data analysis concepts like preprocessing on Excel files, identifying outliers using scatter plot and histograms. Ms Madaan highlighted feature selection methods and briefed about classification techniques used in Machine Learning (ML). She shared her experience of working with more than 15 students for doing projects on ML and motivated students to use Watson API’s for their project work. The lecture was organized by Dr Anshu Malhotra and Ms Shilpa Jain.