GRE Exam  >  GRE Videos  >  Mathematics for GRE Paper II  >  Algebra of Events

Algebra of Events Video Lecture | Mathematics for GRE Paper II

258 videos|200 docs|166 tests

Top Courses for GRE

FAQs on Algebra of Events Video Lecture - Mathematics for GRE Paper II

1. What is the algebra of events in probability theory?
Ans. The algebra of events refers to the set of rules and operations used to combine and manipulate events in probability theory. It involves operations such as union, intersection, and complement of events to calculate probabilities.
2. How do you calculate the union of two events in the algebra of events?
Ans. To calculate the union of two events A and B in the algebra of events, we take all the outcomes that are in either A or B or both. This is denoted by A ∪ B and can be calculated as P(A ∪ B) = P(A) + P(B) - P(A ∩ B).
3. What is the intersection of events in the algebra of events?
Ans. The intersection of two events A and B in the algebra of events refers to the set of outcomes that are common to both A and B. It is denoted by A ∩ B and can be calculated as P(A ∩ B) = P(A) * P(B|A).
4. How do you find the complement of an event in the algebra of events?
Ans. The complement of an event A in the algebra of events refers to the set of outcomes that are not in A. It is denoted by A' or Ā and can be calculated as P(A') = 1 - P(A).
5. Can the algebra of events be applied to non-mutually exclusive events?
Ans. Yes, the algebra of events can be applied to both mutually exclusive and non-mutually exclusive events. In the case of non-mutually exclusive events, we need to consider the intersection of the events when calculating probabilities.
258 videos|200 docs|166 tests
Explore Courses for GRE exam
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev
Related Searches

practice quizzes

,

shortcuts and tricks

,

Summary

,

Extra Questions

,

Algebra of Events Video Lecture | Mathematics for GRE Paper II

,

Exam

,

Algebra of Events Video Lecture | Mathematics for GRE Paper II

,

Free

,

Objective type Questions

,

Algebra of Events Video Lecture | Mathematics for GRE Paper II

,

Important questions

,

past year papers

,

Sample Paper

,

video lectures

,

Semester Notes

,

Viva Questions

,

mock tests for examination

,

MCQs

,

ppt

,

Previous Year Questions with Solutions

,

study material

,

pdf

;