Assume that random guesses are made for 5 multiple-choice questions on a test with 5 choices for each question, so that there are n=5 trials, each with probability of success (correct) given by p=0.20. Find the probability of no correct answers.
Assume that random guesses are made for 5 multiple-choice questions on a test with 5 choices for each question, so that there are n=5 trials, each with probability of success (correct) given by p=0.20. Find the probability of no correct answers.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section: Chapter Questions
Problem 27T
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Assume that random guesses are made for
5
multiple-choice questions on a test with
5
choices for each question, so that there are
n=5
trials, each with
p=0.20.
Find the probability of no correct answers.
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