Section 5 Flashcards
1
Q
Two categorical variables should be displayed in which type of graph?
A
Two way frequency or Contingency table
2
Q
if the explanatory variable is C and the response variable is Q (C > Q) what type of table should be used?
A
Side box to side box plots
3
Q
If both variables are Q (Q>Q) what type of table is best to display?
A
Scatterplot
4
Q
What do joint frequencies show?
A
The total number of instances that fall in both the corresponding row and header
5
Q
What are marginal frequencies?
A
Equal to the sum of the number of individuals in the corresponding row or column
