The line of regression of marks in Statistics (X) on marks in Accountancy (Y) for a kE of 50 students is : 3Y - 5X - 180 = 0 Average marks in Accountancy is 44 and variance of marks in Statistics is...


The line of regression of marks in Statistics (X) on marks in Accountancy (Y) for a<br>kE of 50 students is :<br>3Y - 5X - 180 = 0<br>Average marks in Accountancy is 44 and variance of marks in Statistics is<br>of variance of<br>16<br>marks in Accountancy.<br>Find : (i) The average marks in Statistics, and (ii) Coefficient of correlation between marks in<br>Statistics and marks in Accountancy.<br>

Extracted text: The line of regression of marks in Statistics (X) on marks in Accountancy (Y) for a kE of 50 students is : 3Y - 5X - 180 = 0 Average marks in Accountancy is 44 and variance of marks in Statistics is of variance of 16 marks in Accountancy. Find : (i) The average marks in Statistics, and (ii) Coefficient of correlation between marks in Statistics and marks in Accountancy.

Jun 08, 2022
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