Mathematics, 16.11.2020 16:40 dodieoddle
Alex takes a multiple-choice quiz in his Anthropology 100 class. The quiz has 10 questions, each has 4 possible answers, only one of which is correct. Alex did not study for the quiz, so he guesses independently on every question. What is the probability that Alex answers exactly 2 questions correctly
Answers: 2
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Alex takes a multiple-choice quiz in his Anthropology 100 class. The quiz has 10 questions, each has...
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