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Answer to Question #8012 in Statistics and Probability for taryn
Question #8012
A certain student has missed several weeks of class. This same student takes an exam comprised of 10 multiple choice questions. Each multiple choice question has 5 different choices. Assume further that this student has no knowledge of the material and takes a wild guess on each question.
What is the variance for how many he will get correct on this exam?
What is the variance for how many he will get correct on this exam?
Expert's answer
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