Question

. If for a bivariate data, byx = - 1.2 and bxy = -0.3, then r = -----
a) – 0.06 b) 0.06 c) 0.6 d) – 0.6​

Answer 1

Answer:

d) radius = -0.6

Step-by-step explanation:

Given bчх = -1.2 and bхч = -0.3

r = ±√(bхч × bчх)

r = ±√((-0.3) × (-1.2))

r = ±√(0.36)

r = ±0.6

Since bхч and bчх are both negative, then the radius will also be negative.

r = -0.6

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