CBSE BOARD XII, asked by stinwala002, 2 days ago

10 pair of observations on two random variables 'y' and 'x' yielded the following summar measures.

'x=68,y=132," "S_(n)=8," "S,=9,Sigma(x-x)(y-y)=-560'

Find the correlation coefficient between 'y' and 'x' .

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Answered by remxvediosapp

Answer:mainly deals with writing chemical equations, writing and balancing chemical equations. In this chapter, students also learn the basics of chemical reactions

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10 pair of observations on two random variables 'y' and 'x' yielded the following summar measures. 'x=68,y=132," "S_(n)=8," "S,=9,Sigma(x-x)(y-y)=-560' Find the correlation coefficient between 'y' and 'x' .​

Answers

10 pair of observations on two random variables 'y' and 'x' yielded the following summar measures.

'x=68,y=132," "S_(n)=8," "S,=9,Sigma(x-x)(y-y)=-560'

Find the correlation coefficient between 'y' and 'x' .