A survey of entering students showed that12 percent of law school students took a prob-ability course as undergraduates. After grad-uation, 11 percent of law school students willearn $250,000, 73 percent will earn $75,000,and 16 percent will be unemployed. Of thelaw students who took a probability course, 52percent will earn $250, 000 and 48 percent willearn $75, 000. What is the conditional proba-bility a law student took a probability course,given that their starting salary is $75,000.

The given information is:The probability of the law student who took a probability course is The…

Answered: A survey of entering students showed…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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At a local college, four sections of economics are taught during the day and two sections are taught at night. 65 percent of the day sections are taught by full-time faculty. 15percent of the evening sections are taught by full-time faculty. If Jane has a part-time teacher for her economics course, what is the probability that she is taking a night class? The probability that she is taking a night class is nothing. (Type an integer or a fraction.)
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Mrs. Bothe filled out a bracket for the NCAA National Tournament. Based on her knowledge of college basketball, she has a 0.52 probability of guessing any one game correctly.What is the probability Mrs. Bothe will pick all 32 of the first round games correctly? What is the probability Mrs. Bothe will pick exactly 5 games correctly in the first round? What is the probability Mrs. Bothe will pick exactly 16 games incorrectly in the first round?
Kevin is hiring two interns, and all applicants are either enrolled at Reading College (R) or Beekman College (B). He randomly picks two interns from the entire set of applicants. The tree diagram below shows the probabilities of the different outcomes. Based on the diagram, what is the probability of hiring two interns from Reading College? Provide the final answer as a fraction.
Twenty five percent of the employees of a company have a bachelor's degree. Of those, 35% are in a supervisory position. Of those who do not have a bachelor's degree, 18% are in a supervisory position. What is the probability that a random selected employee is in a supervisoryposition? What is the probability that a randomly selected supervisor has a bachelor's degree?

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