moonnoodley3715 moonnoodley3715

10-12-2017
Mathematics

contestada

On a five-choice sat question, you receive 1 point for a correct answer and lose 1/4 of a point for a wrong answer.
a.what is the expected value of a completely random guess on such a question?

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Аноним Аноним

10-12-2017

This would be 1 - 4(1/4) = 0

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