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Elementary,Middle School,High School,College,University,PHD
| Teaching Since: | May 2017 |
| Last Sign in: | 399 Weeks Ago |
| Questions Answered: | 66690 |
| Tutorials Posted: | 66688 |
MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
Law: Bar Exam Bob is a recent law school graduate who intends to take the state bar exam. According to the National Conference on Bar Examiners, about 57% of all people who take the state bar exam pass. Let n = 1, 2, 3, . . . represent the number of times a person takes the bar exam until the first pass.
(a) Write out a formula for the probability distribution of the random variable n.
(b) What is the probability that Bob first passes the bar exam on the second try(n = 2)?
(c) What is the probability that Bob needs three attempts to pass the bar exam?
(d) What is the probability that Bob needs more than three attempts to pass the bar exam?
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