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0 votes
35.5k views
in Correlation and Regression Analysis by (26.1k points)

If X and Y are two variates, there can be at most: 

(a) one regression line 

(b) two regression lines 

(c) three regression lines 

(d) more regression lines

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2 Answers

+1 vote
by (26.4k points)

(b) two regression lines

0 votes
by (15 points)
(b) two regression lines

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