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    Probability

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    A standardized test consists entirely of multiple-choice questions, each with 5 possible choices. You want to ensure that a student who randomly guesses on each question will obtain an expected score of zero. How would you accomplish this?

    © BrainMass Inc. brainmass.com June 3, 2020, 8:57 pm ad1c9bdddf
    https://brainmass.com/statistics/probability/probability-159844

    Solution Summary

    This solution shows how to apply basic principles of probability to a multiple-choice test

    $2.19

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