Assume that random guesses are made for 2 multiple-choice questions on a test with 5 choices for each question, so that there are n = 2 trials, each with probability of success (correct) given by p=0.20. Find the probability of no correct answers. Click on the icon to view the binomial probability table. The probability of no correct answers is ☐ (Round to three decimal places as needed.)
Assume that random guesses are made for 2 multiple-choice questions on a test with 5 choices for each question, so that there are n = 2 trials, each with probability of success (correct) given by p=0.20. Find the probability of no correct answers. Click on the icon to view the binomial probability table. The probability of no correct answers is ☐ (Round to three decimal places as needed.)
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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