Explain what is meant by the rule of five and what you should do ...

[jc611]

Explain what is meant by the rule of five and what you should do if this rule is not met.

Question 2

The objective of a preposterior analysis is to determine whether the value of the prediction is greater or less than the cost of the information.
  Indicate whether the statement is true or false

[aburgess]

Answer to Question 1

The rule of five requires that the expected frequency for each cell be at least 5 . Where necessary, cells should be combined in order to satisfy this condition. The choice of cells to be combined should be made in such a way that meaningful categories (cells) result from the combination.

Answer to Question 2

T