Multiple-choice questions each have four possible answers (a, b, c, d),one of which is correct. Assume that you guess the answers to three such questions. Question content area bottom Part 1 a. Use the multiplication rule to find P(CWC),where C denotes a correct answer and W denotes a wrong answer. P(CWC)=enter your response here (Type an exact answer.) Part 2 b. Beginning with CWC, make a complete list of the different possible arrangements of two correct answers and one wrong answer, then find the probability for each entry in the list. P(CWC)−see above P(WCC)=enter your response here P(CCW)=enter your response here (Type exact answers.) Part 3c. Based on the preceding results, what is the probability of getting exactly two correct answers when three guesses are made?
Multiple-choice questions each have four possible answers (a, b, c, d),one of which is correct. Assume that you guess the answers to three such questions. Question content area bottom Part 1 a. Use the multiplication rule to find P(CWC),where C denotes a correct answer and W denotes a wrong answer. P(CWC)=enter your response here (Type an exact answer.) Part 2 b. Beginning with CWC, make a complete list of the different possible arrangements of two correct answers and one wrong answer, then find the probability for each entry in the list. P(CWC)−see above P(WCC)=enter your response here P(CCW)=enter your response here (Type exact answers.) Part 3c. Based on the preceding results, what is the probability of getting exactly two correct answers when three guesses are made?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter5: Linear Inequalities
Section: Chapter Questions
Problem 3PFA
Related questions
Question
Multiple-choice questions each have four possible answers (a, b, c, d),one of which is correct. Assume that you guess the answers to three such questions.
Question content area bottom
Part 1
a. Use the multiplication rule to find P(CWC),where C denotes a correct answer and W denotes a wrong answer.
P(CWC)=enter your response here
(Type an exact answer.)Part 2
b. Beginning with CWC, make a complete list of the different possible arrangements of two correct answers and one
wrong answer, then find the probability for each entry in the list.
wrong answer, then find the probability for each entry in the list.
P(CWC)−see
aboveP(WCC)=enter your response here
P(CCW)=enter your response here
(Type exact answers.)
Part 3c. Based on the preceding results, what is the probability of getting exactly
two
correct
answers
when three guesses are made?Expert Solution
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