Question

select all of the correlation coefficents that represent a linear model with a weak correlation
a 0.912
b -0.871
c 0.275
d -0.319
e-0.094
f0.995

Answer 1

Weak correlations are typically those with |r| < 0.30. Calculating magnitudes:

- a: |0.912| = 0.912 (strong)
- b: |−0.871| = 0.871 (strong)
- c: |0.275| = 0.275 (weak)
- d: |−0.319| = 0.319 (moderate)
- e: |−0.094| = 0.094 (weak)
- f: |0.995| = 0.995 (strong)

So select: c (0.275) and e (−0.094).