Linear Regression Part 1

Match the correlation with the correct category.

Positive Linear ~ Negative Linear ~ No Correlation

Groups:

(a) Positive Linear

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(b) Negative Linear

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(c) No Correlation

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Give a reasonable correlation coefficient, r for each graph

a

b

c

d

e

f

r =0

r = -0.6

r = -0.9

r = 0.9

r = 0.5

r = 0