1.

If u + 5x = 6 and 3y - 7v = 20 and the correlation coefficient between x and y is 0.58 then whatwould be the correlation coefficient between u and v?(a) 0.58(b) -0.58(c) -0.84(d) 0.84​

Answer»

Answer:

B)-0.58

Step-by-step EXPLANATION:

As CORRELATION COEFFICIENT is unaffected by change of SCALE and origin the absolute value of 'r' will not change .

Whereas sign will change as sign of scales are different.

I.e -5 and 3/7 from :-

u=6-5x and v=3/7y-20



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