There are three types of nodes that are used with the decision trees. They are the:
a. mean nodes, variance nodes, and the standard deviation nodes
b. probability nodes, risk nodes, and the expected value nodes
c. supply nodes, demand nodes, and the expected value nodes
d. decision nodes, probability nodes, and end nodes.
e. horizontal nodes, vertical nodes, and the diagonal nodes
Question 2
If a scatterplot of residuals shows a parabola shape, then a logarithmic transformation may be useful in obtaining a better fit.
a. True
b. False
Indicate whether the statement is true or false
