Question

2. Value of linear correlation

The paired data below consist of temperatures on randomly chosen days and amount of certain kind of plant grew in millimeters. Find the value of linear correlationcoefficient r.

Temperature 63 77 51 52 70 47 52 45 80
Growth 38 41 52 15 34 35 17 8 16

a) 0.197
b) 0.208
c) 0.164
d) 0.092

(Choose One)

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