The following results are obtained while studying the relation be… - Vidyadip

Question

The following results are obtained while studying the relation between the marks of Statistics and Elements of Accounts for $60$ students of standard $12.$ Obtain regession line of the marks of Elements of Accounts on the marks of Statistics from this data.

Particular	Marks of Statistics	Marks of Elements of Accounts
Mean	$60$	$62$
Sum of the squares of the deviations taken from the mean	$2870$	$2230$
Sum of the products of the deviations taken from the mean	$2409$

✓

Answer

$\hat{y}=11.6+0.84 x$

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