CBSE BOARD XII, asked by stinwala002, 1 month 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' .

Answers

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

Explanation:

Previous Question

Next Question

Similar questions

Math, 18 days ago

a/b+ b/a =1, then find the value of a³-b³ b a (a)-1 (b) 0 (c) 1 (d) 1/2...

English, 18 days ago

Convert english to hindi.

Math, 18 days ago

The perimeter of the rectangle is 480cm and its length is 140cm. Find its area in square meters...

Computer Science, 1 month ago

To delete a file the command to be clicked from edit menu is ___________.

Chemistry, 1 month ago

A compound having high melting point * A. Ionic compound B. Covalent compound C. Carbon compound D. All the above...

English, 9 months ago

2cholropropane reacts with alcoholic solution of Koh...

Chemistry, 9 months ago

3. Write the possible values of quantum numbers of an electron with lowest energy in Sodium atom.

History, 9 months ago

Who is the Secretary of Central Human Resources Development in India?

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' .