A student ran out of time on a multiple choice exam and randomly guessed the answers for two problems. Each problem had 4 answer choices – a , b , c , d – and only one correct answer. What is the probability that she answered both of the problems correctly?
A student ran out of time on a multiple choice exam and randomly guessed the answers for two problems. Each problem had 4 answer choices – a , b , c , d – and only one correct answer. What is the probability that she answered both of the problems correctly?
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 70E: Determine if the statement is true or false. If the statement is false, then correct it and make it...
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Question
A student ran out of time on a multiple choice exam and randomly guessed the answers for two problems. Each problem had
4
answer choices –
a
,
b
,
c
,
d
– and only one correct answer. What is the probability that she answered both of the problems correctly?
Write your answer as a fraction in simplest form.
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