Question

Which of the following can be useful for diagnosing data entry errors? (a) hat values (b) dffit (c) resid (d) all of the mentioned The question was asked in a national level competition. This intriguing question comes from Residual Variation and Multivariate in chapter Statistical Inference and Regression Models of Data Science Select the correct answer from above options Data Science questions and answers, Data Science questions pdf, Data Science question bank, Data Science questions and answers pdf, mcq on Data Science pdf, Data Science questions and solutions, Java mcq Test , Interview Data Science questions, Data Science Questions for Interview, Data Science MCQ (Multiple Choice Questions),Core Data Science Questions, Core Data Science MCQ,core Data Science interview questions for experiencedcore Data Science interview questions for 3 years experience,Data Science programming questions,core Data Science interview questions for freshers,Data Science interview questions and answers for freshers, Data Science programming questions and answers pdf, Data Science interview questions for beginners

Answer 1

Right choice is (a) hat values To explain I would say: resid returns the ordinary residuals.