Binomial Distribution for Successive Events
Probability of Class 12
Binomial Distribution for Successive Events
If a random experiment is being repeated n times independently and success of an event in this experiment is p, then probability of getting exactly r success out of n trials = (where q is the probability of failure of that event, so p + q = 1).
Probability of getting at least one success = nC1pqn - 1 + nC2p2qn - 2 + … + nCnpn = 1 − nC0p0qn = 1 − qn
- Important Terminology
- Algebra of Events
- Probability of an Event
- Conditional Probability
- Independent Events
- Some Relations Between Independence and Mutually Exclusiveness of Two Events
- Binomial Distribution for Successive Events
- Bayes Theorem
- Exercise 1
- Exercise 2
- Exercise 3
- Exercise 4
- Exercise 5
- Exercise 6