Below is the least squares regression output for tree #2. Simple linear regression results: Dependent Variable: Ψ leaf water potential Independent Variable: sap flow velocity Ψ leaf water potential =-0.345-0.0552 p flow velocity Sample size: 6
For a tree with sap flow velocity of 20, what would be the predicted leaf water potential? A. 1.449 B. -1.442 C. -0.759 D. 0.759