Solution: What is the probability that at least one of them got a credit?

The probability of getting a credit in an examination is 1/3. If three students are selected at random, what is the probability that at least one of them got a credit?

 What is the probability that at least one of them got a credit?

Problem Statement: ECE Board March 1996

The probability of getting a credit in an examination is 1/3. If three students are selected at random, what is the probability that at least one of them got a credit?

Problem Answer:

The probability that at least one of the students got a credit is 19/27.

Solution:

Latest Problem Solving in Venn Diagram, Permutation, Combination and Probability

More Questions in: Venn Diagram, Permutation, Combination and Probability

Online Questions and Answers in Venn Diagram, Permutation, Combination and Probability


Search! Type it and Hit Enter


Accepting Contribution for Website Operation. Thanks!

Post a Comment

Contact Form

Name

Email *

Message *

Powered by Blogger.
Javascript DisablePlease Enable Javascript To See All Widget