A regression was run to determine whether there is a relationship between the diameter of a tree
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A regression was run to determine whether there is a relationship between the diameter of a tree (x, in inches) and the tree’s age (y, in years). The results of the regression are given below. Use this to predict the age of a tree with diameter 10 inches.
y = ax + b
a = 6.301
b = −1.044
r = −0.970
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