What Cashiers Do About this section Cashiers process returns and exchanges of merchandise. Cashiers process payments from customers purchasing goods and services.
Statistics and Probability Dictionary. Select a term from the dropdown text box. The online statistics glossary will display a definition, plus links to other related web pages. Select term: Conditional Probability. The probability that event A occurs, given that event B has occurred, is called a conditional probability. The conditional probability of A, given B, is denoted by the symbol P(A|B).
This idea is easily defined. Itfollows from (6) and (8) that when A andB arestatistically independent: Many philosophers and inductive logicians take conditional probability, rather than. categorical probability, as the primitive idea. Their basic rules are, then, versions of(1C), (2C), (3C), and (SC).