Mathematics, 20.05.2021 19:30 ayoismeisalex

Peter takes a 6-question, multiple choice exam. Each question has five choices. Assume Peter guessed in all answers. Find the following probabilities: a) He answers all questions correctly.
b) He answers none right.
c) He answers at least one right.
d) He answers at most two right.
e) He answers two or three right.

Answers: 3

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Peter takes a 6-question, multiple choice exam. Each question has five choices. Assume Peter guessed...