Author Question: Tornado charts and spider charts can be used to determine which input variables have the most impact ... (Read 142 times)

HudsonKB16 · **on:** Jun 24, 2018

Tornado charts and spider charts can be used to determine which input variables have the most impact on the expected value in a decision problem.
a. True
b. False
Indicate whether the statement is true or false

Question 2

Determining which variables to include in regression analysis by estimating a series of regression equations by successively adding or deleting variables according to prescribed rules is referred to as:
a. elimination regression
b. forward regression
c. backward regression
d. stepwise regression