GATE Engineering Mathematics: Probability and Statistics: Correlation, regression analysis and Bayesian statistics – Previous Year Questions

1 GATE previous year questions on Probability and Statistics: Correlation, regression analysis and Bayesian statistics (Engineering Mathematics, Biotechnology) with answers and explanations, from every paper.

1. GATE 2021 BT Q53 (2 marks, Numerical answer) – For observations (X,Y)=(121,360),(242,364),(363,362), correlation coefficient (one decimal place) is .