On a multiple choice quiz, there are eight questions. Each question has four choices (A, B, C or D). What is the probability of five answers being correct, if you guess at each answer? a) ,C, (0.25)³ (0.75)³" Ob) C, (0.25)³ (0.75)³ c) (0.25)³ (0.75)³ d) ,C,(0.25)
On a multiple choice quiz, there are eight questions. Each question has four choices (A, B, C or D). What is the probability of five answers being correct, if you guess at each answer? a) ,C, (0.25)³ (0.75)³" Ob) C, (0.25)³ (0.75)³ c) (0.25)³ (0.75)³ d) ,C,(0.25)
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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Transcribed Image Text:On a multiple choice quiz, there are eight questions. Each question has four choices
(A, B, C or D). What is the probability of five answers being correct, if you guess at
each answer?
a) ,C,(0.25)³ (0.75)
Ob) C, (0.25) ³ (0.75)³
c) (0.25)³(0.75)³
d) ,C,(0.25)
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