Question

if correlation coefficient between x and y is 0.8 , find that between x-10 and y+15​

Answer 1

Given :   correlation coefficient between x and y is 0.8 ,

To  find :    correlation coefficient  between x-10 and y+15

Solution:

( constant does not have any impact)

Hence -10 and 15 can be ignored

so we have x  and y

correlation coefficient  between  x-10 and y+15

=  correlation coefficient between x and y

Hence  correlation coefficient  between x-10 and y+15

​  = 0.8

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Answer 2

Answer:

Step-by-step explanation: