CA Foundation doubt
The equation of two regression lines are x + y = 6 and x + 2y = 10, then the value of correlation coefficient between x and y is ?
Asked by Kunal11 Jun 2024325 views
5 answers
Manya · 11 Jun 2024
By Bxy= -coefficient of y÷ coff. Of X Byx = -Coff.of x÷ coff. Of y And by theorem √ bxy× byx
Manya · 11 Jun 2024
Option 4
Kunal · 11 Jun 2024
Options 1. -0.5 2.+0.5 3. -1/V2 4. +1/V2
Kunal · 11 Jun 2024
No 0.70 is not answer
Aakanksha · 11 Jun 2024
r= 0.70
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