Question

If r is either + 1 or -1, the two Regression lines
A. coincide
B. are parallel to each other.
C. are perpendicular to each other.
D. do not satisfy either option (a) or option (b)or
option (c).​

Answer 1

Answer:

l think ur answer is

option B.are parallel to each other

Answer 2

Answer:

b option

Step-by-step explanation:

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