student takes an exam containing 12 multiple-choice questions. Each question has 5 possible answers. At east 8 correct answers are required to pass. If a student guesses, what is the probability that he/she will pass? Round your answers to at least 7 decimal laces. .0005812 . What is the expected number of correct answers that will result from this student's strategy? Do not round our answer. E.4

student takes an exam containing 12 multiple-choice questions. Each question has 5 possible answers. At east 8 correct answers are required to pass. If a student guesses, what is the probability that he/she will pass? Round your answers to at least 7 decimal laces. .0005812 . What is the expected number of correct answers that will result from this student's strategy? Do not round our answer. E.4

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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