ok Instructor-created question Question Help Fran is taking a multiple choice quiz with 4 questions. Each question has 5 choices including exactly 1 correct answer. There is no partial credit. If Fran is just guessing: (a) How many questions can Fran expect to get right? Exact decimal answer: ach (b) What is the probability that Fran gets at least 70% passing? Exact decimal answer: r Contents or Success nedia Library ase Options e Tools Issions

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Fran is taking a multiple choice quiz with 4 questions. Each question has 5 choices including exactly 1 correct answer. There is no partial credit. If Fran is just
guessing:
(a) How many questions can Fran expect to get right? Exact decimal answer:
ach
(b) What is the probability that Fran gets at least 70% passing? Exact decimal answer:
r Contents
or Success
prrec
nedia Library
ase Options
e Tools
assions
Enter your answer in the edit fields and then click Check Answer.
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Us I
%23
24
Transcribed Image Text:ok Instructor-created question Question Help ▼ Fran is taking a multiple choice quiz with 4 questions. Each question has 5 choices including exactly 1 correct answer. There is no partial credit. If Fran is just guessing: (a) How many questions can Fran expect to get right? Exact decimal answer: ach (b) What is the probability that Fran gets at least 70% passing? Exact decimal answer: r Contents or Success prrec nedia Library ase Options e Tools assions Enter your answer in the edit fields and then click Check Answer. All parts showing Clear All Check Answer Us I %23 24
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