Mathematics, 12.07.2019 01:30 kerstynsharp08

Astudent guesses on every question of a multiple-choice test that has 6 questions, each with 3 possible answers. what is the probability that the student will get at least 4 of the questions right?

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Astudent guesses on every question of a multiple-choice test that has 6 questions, each with 3 possi...