If you are looking for an assessment piece that is suitable for classwork, pop quiz, quiz, mini test, or homework. you have the right piece. If you want students to work together independently, in pairs or small group this activity is also appropriate. Students should have knowledge of * How to calculate probability * Sample space/ equally likely outcome * Venn diagram and their parts (union, intersection, Only, neither) At the ed of the lesson activity students will be able to: a) examine an