The third day of Online Bootcamp on “Machine Learning and Artificial IntelligenceStarted at 10:00 AM.The Guest speaker of the day was Mr.Prashant GangwarSr. Consultant Tec stack New Delhi. In continuation with the concept of Machine Learning, speaker asked to submit the assessment test given on Day-2. He also shared the study material for Day-3. Mr. Prashant started his session with the recap of previous day topics and also asked queries which he has covered on Day-1& Day-2.Mr.Prashant started with Data Pre-processing concepts which includes feature scaling,label encoding, Binary Encoding,Null value replacement and removal,column renaming is given as assessment With above concepts, speaker also discussed Machine learning and its techniques. He discussed with students how they can differentiate between machine learning and artificial intelligence. He discussed different examples to differentiate between machine learning and artificial intelligence also briefed about the important questions for interview At last,the speaker taught about the basics of regression and types of regression and how to implement the problem statement in Python. He gave assignment to all students based on topics covered in Day-3.