10 no. Question please help with proper explanation 9. Two masked robbers try to rob a crowded bank during the lunch hour but the teller presses abutton that sets off an alarm and locks the front door. The robbers, realizing they are trapped,throw away their masks and disappear into the chaotic crowd. Confronted with 40 peopleclaiming they are innocent, the police give everyone a lie detector test. Suppose that guiltypeople are detected with probability 0.95, and innocent people appear to be guilty withprobability 0.01. What is the probability that Mr. Jones is guilty given that the lie detector sayshe is?10. An undergraduate student has asked a professor for a letter of recommendation. He estimatesthat the probability he will get the job is 0.8 with a strong letter, 0.4 with a medium letter, and0.1 with a weak letter. He also believes that the probabilities that the letter will be strong,medium, or weak are 0.5, 0.3, and 0.2.What is the probability that the letter was strong giventhat he got the job.

Answered: Image /qna-images/answer/baf5b1a2-9201-4b48-9c4a-2f35e0851594.jpg

10. An undergraduate student has asked a professor for a letter of recommendation. He estimates that the probability he will get the job is 0.8 with a strong letter, 0.4 with a medium letter, and 0.1 with a weak letter. He also believes that the probabilities that the letter will be strong, medium, or weak are 0.5, 0.3, and 0.2.What is the probability that the letter was strong given that he got the job.

10. An undergraduate student has asked a professor for a letter of recommendation. He estimates that the probability he will get the job is 0.8 with a strong letter, 0.4 with a medium letter, and 0.1 with a weak letter. He also believes that the probabilities that the letter will be strong, medium, or weak are 0.5, 0.3, and 0.2.What is the probability that the letter was strong given that he got the job.

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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