Florida Everglades Refer to Data Set 12 in Appendix B.

a. Use the bottom temperatures (x) and the conductivity measurements (y). What is the best predicted conductivity measurement for a time when the bottom temperature is 30.0°C?

b. Use the rainfall amounts (x) and the conductivity measurements (y). What is the best predicted conductivity measurement for a time when the rainfall amount is 0.00 in.?

c. After identifying the best predicted conductivity measurement from parts

(a) and

(b), is either of the predicted values likely to be accurate? Why or why not?