Using assumed average in Karl Pearson's formula, calculate coefficient of
correlation, given the following data:
X 78       89      97     69    59         79       68       61
Y 125    137    156   112   107     106    123    138

Dear Student,
The solution to your above asked question is already provided in our study material. Please check solution to question no. 4 given on page no. 374. kindly go through the below given link to check the same :-
https://www.meritnation.com/cbse-class-11-commerce/economics/tr-jain-&-vk-ohri-2017-/correlation/textbook-solutions/161_16_1185_5822_374_36145
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