A disadvantage of a stacked column and bar chart is
a. it does not include all the values of the variable.
b. it cannot be used to compare relative values of quantitative variables for the same category.
c. it has difficulty perceiving small differences in areas.
d. it is used when many quantitative variables need to be displayed.
Question 2
True or False In using the minimax regret criterion, we must first construct a regret table.
Indicate whether the statement is true or false
