Which is correct and most complete based on the data in Table 16.1?

a. A kriging model prediction would be yest(x1=4.5) = 101.5.

b. Kriging model predictions could not pass through x1 = 3 and y1 = 70.

c. FEM experiments necessarily involve random errors.

d. Kriging models cannot be used for the same problems as regression.

e. All of the above are correct.

f. All of the above are correct except

(a) and (e).