Question
In a multiple choice exam, there are 5 questions and 4 choices (a, b, c, d) for each question. Nancy has not studied for the
In a multiple choice exam, there are 5 questions and 4 choices (a, b, c, d) for each question. Nancy has not studied for the exam at all and decides to randomly guess all of the answers.
What are the following probabilities? (Give all answers to 3 decimal places.)
a) The first question she gets right is the 5th question?
Probability =
b) She gets all of the questions right?
Probability =
c) She gets at least one question right?
Probability =
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Introduction to Real Analysis
Authors: Robert G. Bartle, Donald R. Sherbert
4th edition
ISBN: 471433314, 978-1118135853, 1118135857, 978-1118135860, 1118135865, 978-0471433316
