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10-12-2017
Mathematics

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On a multiple-choice test, a student has four possible choices for each question. the student receives 1 point for a correct answer and loses 0.25 point for an incorrect answer. if the student has no idea of the correct answer for a particular question and merely guesses, what is p(getting the correct answer) and p(choosing incorrectly)?

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randommobileg1 randommobileg1

14-12-2017

p is 0.88 and p in 0.22.9

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