SOLUTION: The exam consists of 10 questions, the first 4 are True-False questions and the last 6 are multiple-choice question each one has 4 answers one of them is corect. Suppose that a stu
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Question 1183429: The exam consists of 10 questions, the first 4 are True-False questions and the last 6 are multiple-choice question each one has 4 answers one of them is corect. Suppose that a student just guesses at each question independently. What is the probability that the student answers exactly 2 questions correctly?
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
, to 5 d.p.
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