Conditional probability is the probability of an event occurring given that another event has occurred. It can be represented using set notation such as P(A|B), which is read as "the probability of event A given event B". Conditional probability observes certain patterns and relationships between events that depend on each other, and this concept can be applied when predicting outcomes based on previous events in areas like medical testing, law enforcement, and more.

1. CONDITIONAL PROBABILITY
Compiled by Mr Soo
Source: Mymaths 10

11. CONDITIONAL PROBABILITY IN SET
NOTATION

16. REVIEW
• What are the patterns observed in conditional probability?
• How can we use this concept in real life?