Conditional Probability: Venn Diagrams and Two-Way Tables

Conditional Probability: Venn Diagrams and Two-Way Tables

Conditional probability describes the likelihood of an event occurring, given that another event has already happened. This concept is fundamental in many fields, from risk assessment to medical diagnostics, as it allows for more precise predictions based on existing information. For instance, the probability of rain might increase significantly if the sky is already cloudy.