GATE Engineering Mathematics: Fundamentals of AI/ML: Linear regression and principal component analysis – Previous Year Questions

1 GATE previous year questions on Fundamentals of AI/ML: Linear regression and principal component analysis (Engineering Mathematics, Chemical Engineering) with answers and explanations, from every paper.

1. GATE 2026 CH Q63 (2 marks, Numerical answer) – The data given in the table are fitted to the equation y = mx using the method of least squares. The value of m is (rounded off to one decimal place).…