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).
Conditional probability, just like it sounds, is a probability that happens conditionally based on a previous event occurring. To calculate conditional probabilities, we must first consider the effects of the previous event on the current event. Math 102: College Mathematics / Math Courses.