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Mathematics, 30.10.2020 04:00 rubieceleste7710

A student is taking a T/F quiz and has not studied (not smart) and decides to compound his problem by guessing randomly. The test
has 20 questions.

What is the probability that he gets at least 15 correct?
What is the probability that he gets no more than 10 correct?
What is the probability that he aces the quiz?
How many problems can he expect to get right with this strategy?

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Answers: 3

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