Here various operations which are available in set theory are performed on events. Here we can combine different events with a union, perform an intersection between different events, explore their complement etc
2. Algebra of events
• In the chapter on sets we have studied about different ways of combining
two or more sets viz. union, intersection, difference and complement of a
set
• Like-wise we can combine two or more events by using the analogous set
notations.
3. Algebra of events
• Let A, B, C be events associated with an experiment whose sample space is
S.
1. Complementary Event For every event A, there corresponds another event A’
called the complementary event to A. It is also the called the event ‘not A’
2. The Event A or B The union of two events A and B contains all those
elements which are either in A or in B or both.
3. The Event ‘A and B’ The intersection of two events A and B is the events
consisting of those element which are common to both A and B
4. The Event ‘A but not B’ A-B is the event which consists of all those
elements which are in A but not in B.
4. Algebra of events
• You can contact me for private or group tuitions from the details below
• By Dhruv Sethi: +91 9310805977/dhrsethi1@gmail.com
• Whatsapp: +91 8291687783