Indian Statistical Service (ISS) 2019 Statistics Paper I Set C Q10 Solved (Correlation)

In this video, We discuss Previous Year question paper of Indian Statistical Service. ISS (2019) Statistics Paper 1 Set C Q(10). This question is based on Correlation.
Link for Indian Statistical Service (ISS) previous year question paper solved: https://youtube.com/playlist?list=PLTgKJE7FMFu7Xqz--PpbcLjhEvmAeB1fF
Link for Indian Statistical Service (ISS) 2017 Statistics Paper I Q54 Solved: https://youtu.be/8C13Mz_DKNw
Link for Indian Statistical Service (ISS) 2017 Statistics Paper I Q47 Solved (First finite difference): https://youtu.be/yeTfsM5VE2M