Advanced Placement (AP), 29.11.2019 21:31 markkessler5639
Amathematics competition uses the following scoring procedure to discourage students from guessing (choosing an answer randomly) on the multiple-choice questions. for each correct response, the score is 7. for each question left unanswered, the score is 2. for each incorrect response, the score is 0. if there are 5 choices for each question, what is the minimum number of choices that the student must eliminate before it is advantageous to guess among the rest?
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Amathematics competition uses the following scoring procedure to discourage students from guessing (...
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